2912451100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2040

約数の個数: 144

約数和(自身を含む): 7285610080

約数和(自身を除く): 4373158980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 61, 65, 76, 95, 100, 122, 130, 190, 244, 247, 260, 305, 325, 380, 475, 494, 610, 650, 793, 950, 988, 1159, 1220, 1235, 1300, 1525, 1586, 1900, 1933, 2318, 2470, 3050, 3172, 3866, 3965, 4636, 4940, 5795, 6100, 6175, 7732, 7930, 9665, 11590, 12350, 15067, 15860, 19330, 19825, 23180, 24700, 25129, 28975, 30134, 36727, 38660, 39650, 48325, 50258, 57950, 60268, 73454, 75335, 79300, 96650, 100516, 115900, 117913, 125645, 146908, 150670, 183635, 193300, 235826, 251290, 301340, 367270, 376675, 471652, 477451, 502580, 589565, 628225, 734540, 753350, 918175, 954902, 1179130, 1256450, 1506700, 1532869, 1836350, 1909804, 2240347, 2358260, 2387255, 2512900, 2947825, 3065738, 3672700, 4480694, 4774510, 5895650, 6131476, 7664345, 8961388, 9549020, 11201735, 11791300, 11936275, 15328690, 22403470, 23872550, 29124511, 30657380, 38321725, 44806940, 47745100, 56008675, 58249022, 76643450, 112017350, 116498044, 145622555, 153286900, 224034700, 291245110, 582490220, 728112775, 1456225550, 2912451100]

約数ペア:

[(1, 2912451100), (2, 1456225550), (4, 728112775), (5, 582490220), (10, 291245110), (13, 224034700), (19, 153286900), (20, 145622555), (25, 116498044), (26, 112017350), (38, 76643450), (50, 58249022), (52, 56008675), (61, 47745100), (65, 44806940), (76, 38321725), (95, 30657380), (100, 29124511), (122, 23872550), (130, 22403470), (190, 15328690), (244, 11936275), (247, 11791300), (260, 11201735), (305, 9549020), (325, 8961388), (380, 7664345), (475, 6131476), (494, 5895650), (610, 4774510), (650, 4480694), (793, 3672700), (950, 3065738), (988, 2947825), (1159, 2512900), (1220, 2387255), (1235, 2358260), (1300, 2240347), (1525, 1909804), (1586, 1836350), (1900, 1532869), (1933, 1506700), (2318, 1256450), (2470, 1179130), (3050, 954902), (3172, 918175), (3866, 753350), (3965, 734540), (4636, 628225), (4940, 589565), (5795, 502580), (6100, 477451), (6175, 471652), (7732, 376675), (7930, 367270), (9665, 301340), (11590, 251290), (12350, 235826), (15067, 193300), (15860, 183635), (19330, 150670), (19825, 146908), (23180, 125645), (24700, 117913), (25129, 115900), (28975, 100516), (30134, 96650), (36727, 79300), (38660, 75335), (39650, 73454), (48325, 60268), (50258, 57950)]