15704309980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{283369}}^1$

素因数の和:283558

約数の個数: 48

約数和(自身を含む): 35133346080

約数和(自身を除く): 19429036100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1630, 2771, 3260, 5542, 11084, 13855, 27710, 55420, 283369, 566738, 1133476, 1416845, 2833690, 4817273, 5667380, 9634546, 19269092, 24086365, 46189147, 48172730, 92378294, 96345460, 184756588, 230945735, 461891470, 785215499, 923782940, 1570430998, 3140861996, 3926077495, 7852154990, 15704309980]

約数ペア:

[(1, 15704309980), (2, 7852154990), (4, 3926077495), (5, 3140861996), (10, 1570430998), (17, 923782940), (20, 785215499), (34, 461891470), (68, 230945735), (85, 184756588), (163, 96345460), (170, 92378294), (326, 48172730), (340, 46189147), (652, 24086365), (815, 19269092), (1630, 9634546), (2771, 5667380), (3260, 4817273), (5542, 2833690), (11084, 1416845), (13855, 1133476), (27710, 566738), (55420, 283369)]