2251704650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 4630203648

約数和(自身を除く): 2378498998

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 97, 130, 142, 194, 325, 355, 485, 503, 650, 710, 923, 970, 1006, 1261, 1775, 1846, 2425, 2515, 2522, 3550, 4615, 4850, 5030, 6305, 6539, 6887, 9230, 12575, 12610, 13078, 13774, 23075, 25150, 31525, 32695, 34435, 35713, 46150, 48791, 63050, 65390, 68870, 71426, 89531, 97582, 163475, 172175, 178565, 179062, 243955, 326950, 344350, 357130, 447655, 464269, 487910, 634283, 892825, 895310, 928538, 1219775, 1268566, 1785650, 2238275, 2321345, 2439550, 3171415, 3464161, 4476550, 4642690, 6342830, 6928322, 11606725, 15857075, 17320805, 23213450, 31714150, 34641610, 45034093, 86604025, 90068186, 173208050, 225170465, 450340930, 1125852325, 2251704650]

約数ペア:

[(1, 2251704650), (2, 1125852325), (5, 450340930), (10, 225170465), (13, 173208050), (25, 90068186), (26, 86604025), (50, 45034093), (65, 34641610), (71, 31714150), (97, 23213450), (130, 17320805), (142, 15857075), (194, 11606725), (325, 6928322), (355, 6342830), (485, 4642690), (503, 4476550), (650, 3464161), (710, 3171415), (923, 2439550), (970, 2321345), (1006, 2238275), (1261, 1785650), (1775, 1268566), (1846, 1219775), (2425, 928538), (2515, 895310), (2522, 892825), (3550, 634283), (4615, 487910), (4850, 464269), (5030, 447655), (6305, 357130), (6539, 344350), (6887, 326950), (9230, 243955), (12575, 179062), (12610, 178565), (13078, 172175), (13774, 163475), (23075, 97582), (25150, 89531), (31525, 71426), (32695, 68870), (34435, 65390), (35713, 63050), (46150, 48791)]