950974700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38501}}^1$

素因数の和:38547

約数の個数: 72

約数和(自身を含む): 2339381520

約数和(自身を除く): 1388406820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 38501, 77002, 154004, 192505, 385010, 500513, 731519, 770020, 962525, 1001026, 1463038, 1925050, 2002052, 2502565, 2926076, 3657595, 3850100, 5005130, 7315190, 9509747, 10010260, 12512825, 14630380, 18287975, 19019494, 25025650, 36575950, 38038988, 47548735, 50051300, 73151900, 95097470, 190194940, 237743675, 475487350, 950974700]

約数ペア:

[(1, 950974700), (2, 475487350), (4, 237743675), (5, 190194940), (10, 95097470), (13, 73151900), (19, 50051300), (20, 47548735), (25, 38038988), (26, 36575950), (38, 25025650), (50, 19019494), (52, 18287975), (65, 14630380), (76, 12512825), (95, 10010260), (100, 9509747), (130, 7315190), (190, 5005130), (247, 3850100), (260, 3657595), (325, 2926076), (380, 2502565), (475, 2002052), (494, 1925050), (650, 1463038), (950, 1001026), (988, 962525), (1235, 770020), (1300, 731519), (1900, 500513), (2470, 385010), (4940, 192505), (6175, 154004), (12350, 77002), (24700, 38501)]