103858820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 236340720

約数和(自身を除く): 132481900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 2309, 3460, 4498, 4618, 8996, 9236, 11245, 11545, 22490, 23090, 30017, 44980, 46180, 60034, 120068, 150085, 300170, 399457, 600340, 798914, 1597828, 1997285, 3994570, 5192941, 7989140, 10385882, 20771764, 25964705, 51929410, 103858820]

約数ペア:

[(1, 103858820), (2, 51929410), (4, 25964705), (5, 20771764), (10, 10385882), (13, 7989140), (20, 5192941), (26, 3994570), (52, 1997285), (65, 1597828), (130, 798914), (173, 600340), (260, 399457), (346, 300170), (692, 150085), (865, 120068), (1730, 60034), (2249, 46180), (2309, 44980), (3460, 30017), (4498, 23090), (4618, 22490), (8996, 11545), (9236, 11245)]