7164497420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{88211}}^1$

素因数の和:88382

約数の個数: 48

約数和(自身を含む): 15649514496

約数和(自身を除く): 8485017076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1310, 2620, 4061, 8122, 16244, 20305, 40610, 81220, 88211, 176422, 352844, 441055, 882110, 1764220, 2734541, 5469082, 10938164, 11555641, 13672705, 23111282, 27345410, 46222564, 54690820, 57778205, 115556410, 231112820, 358224871, 716449742, 1432899484, 1791124355, 3582248710, 7164497420]

約数ペア:

[(1, 7164497420), (2, 3582248710), (4, 1791124355), (5, 1432899484), (10, 716449742), (20, 358224871), (31, 231112820), (62, 115556410), (124, 57778205), (131, 54690820), (155, 46222564), (262, 27345410), (310, 23111282), (524, 13672705), (620, 11555641), (655, 10938164), (1310, 5469082), (2620, 2734541), (4061, 1764220), (8122, 882110), (16244, 441055), (20305, 352844), (40610, 176422), (81220, 88211)]