25322019970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8468903}}^1$

素因数の和:8468946

約数の個数: 32

約数和(自身を含む): 51219931392

約数和(自身を除く): 25897911422

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8468903, 16937806, 42344515, 84689030, 110095739, 194784769, 220191478, 389569538, 550478695, 973923845, 1100957390, 1947847690, 2532201997, 5064403994, 12661009985, 25322019970]

約数ペア:

[(1, 25322019970), (2, 12661009985), (5, 5064403994), (10, 2532201997), (13, 1947847690), (23, 1100957390), (26, 973923845), (46, 550478695), (65, 389569538), (115, 220191478), (130, 194784769), (230, 110095739), (299, 84689030), (598, 42344515), (1495, 16937806), (2990, 8468903)]