17660110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 37122624

約数和(自身を除く): 19462514

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 131, 170, 221, 262, 305, 442, 610, 655, 793, 1037, 1105, 1310, 1586, 1703, 2074, 2210, 2227, 3406, 3965, 4454, 5185, 7930, 7991, 8515, 10370, 11135, 13481, 15982, 17030, 22270, 26962, 28951, 39955, 57902, 67405, 79910, 103883, 134810, 135847, 144755, 207766, 271694, 289510, 519415, 679235, 1038830, 1358470, 1766011, 3532022, 8830055, 17660110]

約数ペア:

[(1, 17660110), (2, 8830055), (5, 3532022), (10, 1766011), (13, 1358470), (17, 1038830), (26, 679235), (34, 519415), (61, 289510), (65, 271694), (85, 207766), (122, 144755), (130, 135847), (131, 134810), (170, 103883), (221, 79910), (262, 67405), (305, 57902), (442, 39955), (610, 28951), (655, 26962), (793, 22270), (1037, 17030), (1105, 15982), (1310, 13481), (1586, 11135), (1703, 10370), (2074, 8515), (2210, 7991), (2227, 7930), (3406, 5185), (3965, 4454)]