7488260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 17188416

約数和(自身を除く): 9700156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 347, 415, 694, 830, 1079, 1388, 1660, 1735, 2158, 3470, 4316, 4511, 5395, 6940, 9022, 10790, 18044, 21580, 22555, 28801, 45110, 57602, 90220, 115204, 144005, 288010, 374413, 576020, 748826, 1497652, 1872065, 3744130, 7488260]

約数ペア:

[(1, 7488260), (2, 3744130), (4, 1872065), (5, 1497652), (10, 748826), (13, 576020), (20, 374413), (26, 288010), (52, 144005), (65, 115204), (83, 90220), (130, 57602), (166, 45110), (260, 28801), (332, 22555), (347, 21580), (415, 18044), (694, 10790), (830, 9022), (1079, 6940), (1388, 5395), (1660, 4511), (1735, 4316), (2158, 3470)]