10622620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 13266980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 199, 314, 340, 398, 628, 785, 796, 995, 1570, 1990, 2669, 3140, 3383, 3980, 5338, 6766, 10676, 13345, 13532, 16915, 26690, 31243, 33830, 53380, 62486, 67660, 124972, 156215, 312430, 531131, 624860, 1062262, 2124524, 2655655, 5311310, 10622620]

約数ペア:

[(1, 10622620), (2, 5311310), (4, 2655655), (5, 2124524), (10, 1062262), (17, 624860), (20, 531131), (34, 312430), (68, 156215), (85, 124972), (157, 67660), (170, 62486), (199, 53380), (314, 33830), (340, 31243), (398, 26690), (628, 16915), (785, 13532), (796, 13345), (995, 10676), (1570, 6766), (1990, 5338), (2669, 3980), (3140, 3383)]