402545910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4547}}^1$

素因数の和:4797

約数の個数: 64

約数和(自身を含む): 1045239552

約数和(自身を除く): 642693642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 681, 1135, 1362, 2270, 2951, 3405, 4547, 5902, 6810, 8853, 9094, 13641, 14755, 17706, 22735, 27282, 29510, 44265, 45470, 59111, 68205, 88530, 118222, 136410, 177333, 295555, 354666, 591110, 886665, 1032169, 1773330, 2064338, 3096507, 5160845, 6193014, 10321690, 13418197, 15482535, 26836394, 30965070, 40254591, 67090985, 80509182, 134181970, 201272955, 402545910]

約数ペア:

[(1, 402545910), (2, 201272955), (3, 134181970), (5, 80509182), (6, 67090985), (10, 40254591), (13, 30965070), (15, 26836394), (26, 15482535), (30, 13418197), (39, 10321690), (65, 6193014), (78, 5160845), (130, 3096507), (195, 2064338), (227, 1773330), (390, 1032169), (454, 886665), (681, 591110), (1135, 354666), (1362, 295555), (2270, 177333), (2951, 136410), (3405, 118222), (4547, 88530), (5902, 68205), (6810, 59111), (8853, 45470), (9094, 44265), (13641, 29510), (14755, 27282), (17706, 22735)]