2215202680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{141637}}^1$

素因数の和:141688

約数の個数: 64

約数和(自身を含む): 5506885440

約数和(自身を除く): 3291682760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 141637, 283274, 566548, 708185, 1133096, 1416370, 2407829, 2832740, 3257651, 4815658, 5665480, 6515302, 9631316, 12039145, 13030604, 16288255, 19262632, 24078290, 26061208, 32576510, 48156580, 55380067, 65153020, 96313160, 110760134, 130306040, 221520268, 276900335, 443040536, 553800670, 1107601340, 2215202680]

約数ペア:

[(1, 2215202680), (2, 1107601340), (4, 553800670), (5, 443040536), (8, 276900335), (10, 221520268), (17, 130306040), (20, 110760134), (23, 96313160), (34, 65153020), (40, 55380067), (46, 48156580), (68, 32576510), (85, 26061208), (92, 24078290), (115, 19262632), (136, 16288255), (170, 13030604), (184, 12039145), (230, 9631316), (340, 6515302), (391, 5665480), (460, 4815658), (680, 3257651), (782, 2832740), (920, 2407829), (1564, 1416370), (1955, 1133096), (3128, 708185), (3910, 566548), (7820, 283274), (15640, 141637)]