16680292850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5381}}^1$

素因数の和:5676

約数の個数: 96

約数和(自身を含む): 35317114560

約数和(自身を除く): 18636821710

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 251, 325, 475, 494, 502, 650, 950, 1235, 1255, 2470, 2510, 3263, 4769, 5381, 6175, 6275, 6526, 9538, 10762, 12350, 12550, 16315, 23845, 26905, 32630, 47690, 53810, 61997, 69953, 81575, 102239, 119225, 123994, 134525, 139906, 163150, 204478, 238450, 269050, 309985, 349765, 511195, 619970, 699530, 1022390, 1329107, 1350631, 1549925, 1748825, 2555975, 2658214, 2701262, 3099850, 3497650, 5111950, 6645535, 6753155, 13291070, 13506310, 17558203, 25661989, 33227675, 33765775, 35116406, 51323978, 66455350, 67531550, 87791015, 128309945, 175582030, 256619890, 333605857, 438955075, 641549725, 667211714, 877910150, 1283099450, 1668029285, 3336058570, 8340146425, 16680292850]

約数ペア:

[(1, 16680292850), (2, 8340146425), (5, 3336058570), (10, 1668029285), (13, 1283099450), (19, 877910150), (25, 667211714), (26, 641549725), (38, 438955075), (50, 333605857), (65, 256619890), (95, 175582030), (130, 128309945), (190, 87791015), (247, 67531550), (251, 66455350), (325, 51323978), (475, 35116406), (494, 33765775), (502, 33227675), (650, 25661989), (950, 17558203), (1235, 13506310), (1255, 13291070), (2470, 6753155), (2510, 6645535), (3263, 5111950), (4769, 3497650), (5381, 3099850), (6175, 2701262), (6275, 2658214), (6526, 2555975), (9538, 1748825), (10762, 1549925), (12350, 1350631), (12550, 1329107), (16315, 1022390), (23845, 699530), (26905, 619970), (32630, 511195), (47690, 349765), (53810, 309985), (61997, 269050), (69953, 238450), (81575, 204478), (102239, 163150), (119225, 139906), (123994, 134525)]