42537130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 78544080

約数和(自身を除く): 36006950

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 509, 610, 685, 1018, 1370, 2545, 5090, 8357, 16714, 31049, 41785, 62098, 69733, 83570, 139466, 155245, 310490, 348665, 697330, 4253713, 8507426, 21268565, 42537130]

約数ペア:

[(1, 42537130), (2, 21268565), (5, 8507426), (10, 4253713), (61, 697330), (122, 348665), (137, 310490), (274, 155245), (305, 139466), (509, 83570), (610, 69733), (685, 62098), (1018, 41785), (1370, 31049), (2545, 16714), (5090, 8357)]