97917690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251071}}^1$

素因数の和:251094

約数の個数: 32

約数和(自身を含む): 253080576

約数和(自身を除く): 155162886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 251071, 502142, 753213, 1255355, 1506426, 2510710, 3263923, 3766065, 6527846, 7532130, 9791769, 16319615, 19583538, 32639230, 48958845, 97917690]

約数ペア:

[(1, 97917690), (2, 48958845), (3, 32639230), (5, 19583538), (6, 16319615), (10, 9791769), (13, 7532130), (15, 6527846), (26, 3766065), (30, 3263923), (39, 2510710), (65, 1506426), (78, 1255355), (130, 753213), (195, 502142), (390, 251071)]