139102340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13049}}^1$

素因数の和:13112

約数の個数: 48

約数和(自身を含む): 322282800

約数和(自身を除く): 183180460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 13049, 26098, 52196, 65245, 130490, 169637, 260980, 339274, 535009, 678548, 848185, 1070018, 1696370, 2140036, 2675045, 3392740, 5350090, 6955117, 10700180, 13910234, 27820468, 34775585, 69551170, 139102340]

約数ペア:

[(1, 139102340), (2, 69551170), (4, 34775585), (5, 27820468), (10, 13910234), (13, 10700180), (20, 6955117), (26, 5350090), (41, 3392740), (52, 2675045), (65, 2140036), (82, 1696370), (130, 1070018), (164, 848185), (205, 678548), (260, 535009), (410, 339274), (533, 260980), (820, 169637), (1066, 130490), (2132, 65245), (2665, 52196), (5330, 26098), (10660, 13049)]