1630931390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1033}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 3316211712

約数和(自身を除く): 1685280322

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 463, 682, 926, 1033, 1705, 2066, 2315, 3410, 4630, 5093, 5165, 10186, 10330, 11363, 14353, 22726, 25465, 28706, 32023, 50930, 56815, 64046, 71765, 113630, 143530, 157883, 160115, 315766, 320230, 352253, 478279, 704506, 789415, 956558, 1578830, 1761265, 2391395, 3522530, 4782790, 5261069, 10522138, 14826649, 26305345, 29653298, 52610690, 74133245, 148266490, 163093139, 326186278, 815465695, 1630931390]

約数ペア:

[(1, 1630931390), (2, 815465695), (5, 326186278), (10, 163093139), (11, 148266490), (22, 74133245), (31, 52610690), (55, 29653298), (62, 26305345), (110, 14826649), (155, 10522138), (310, 5261069), (341, 4782790), (463, 3522530), (682, 2391395), (926, 1761265), (1033, 1578830), (1705, 956558), (2066, 789415), (2315, 704506), (3410, 478279), (4630, 352253), (5093, 320230), (5165, 315766), (10186, 160115), (10330, 157883), (11363, 143530), (14353, 113630), (22726, 71765), (25465, 64046), (28706, 56815), (32023, 50930)]