10172030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 21841920

約数和(自身を除く): 11669890

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 157, 190, 209, 310, 314, 341, 418, 589, 682, 785, 1045, 1178, 1570, 1705, 1727, 2090, 2945, 2983, 3410, 3454, 4867, 5890, 5966, 6479, 8635, 9734, 12958, 14915, 17270, 24335, 29830, 32395, 32813, 48670, 53537, 64790, 65626, 92473, 107074, 164065, 184946, 267685, 328130, 462365, 535370, 924730, 1017203, 2034406, 5086015, 10172030]

約数ペア:

[(1, 10172030), (2, 5086015), (5, 2034406), (10, 1017203), (11, 924730), (19, 535370), (22, 462365), (31, 328130), (38, 267685), (55, 184946), (62, 164065), (95, 107074), (110, 92473), (155, 65626), (157, 64790), (190, 53537), (209, 48670), (310, 32813), (314, 32395), (341, 29830), (418, 24335), (589, 17270), (682, 14915), (785, 12958), (1045, 9734), (1178, 8635), (1570, 6479), (1705, 5966), (1727, 5890), (2090, 4867), (2945, 3454), (2983, 3410)]