1745402020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1\times {\mathrm{1483}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 3717241920

約数和(自身を除く): 1971839900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 709, 830, 1418, 1483, 1660, 2836, 2966, 3545, 5932, 7090, 7415, 14180, 14830, 29660, 58847, 117694, 123089, 235388, 246178, 294235, 492356, 588470, 615445, 1051447, 1176940, 1230890, 2102894, 2461780, 4205788, 5257235, 10514470, 21028940, 87270101, 174540202, 349080404, 436350505, 872701010, 1745402020]

約数ペア:

[(1, 1745402020), (2, 872701010), (4, 436350505), (5, 349080404), (10, 174540202), (20, 87270101), (83, 21028940), (166, 10514470), (332, 5257235), (415, 4205788), (709, 2461780), (830, 2102894), (1418, 1230890), (1483, 1176940), (1660, 1051447), (2836, 615445), (2966, 588470), (3545, 492356), (5932, 294235), (7090, 246178), (7415, 235388), (14180, 123089), (14830, 117694), (29660, 58847)]