31506735460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1519129}}^1$

素因数の和:1519216

約数の個数: 48

約数和(自身を含む): 71204661360

約数和(自身を除く): 39697925900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 1519129, 3038258, 6076516, 7595645, 15191290, 25825193, 30382580, 51650386, 92666869, 103300772, 129125965, 185333738, 258251930, 370667476, 463334345, 516503860, 926668690, 1575336773, 1853337380, 3150673546, 6301347092, 7876683865, 15753367730, 31506735460]

約数ペア:

[(1, 31506735460), (2, 15753367730), (4, 7876683865), (5, 6301347092), (10, 3150673546), (17, 1853337380), (20, 1575336773), (34, 926668690), (61, 516503860), (68, 463334345), (85, 370667476), (122, 258251930), (170, 185333738), (244, 129125965), (305, 103300772), (340, 92666869), (610, 51650386), (1037, 30382580), (1220, 25825193), (2074, 15191290), (4148, 7595645), (5185, 6076516), (10370, 3038258), (20740, 1519129)]