453748367020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2200739}}^1$

素因数の和:2200835

約数の個数: 72

約数和(自身を含む): 1048723033680

約数和(自身を除く): 594974666660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 169, 244, 260, 305, 338, 610, 676, 793, 845, 1220, 1586, 1690, 3172, 3380, 3965, 7930, 10309, 15860, 20618, 41236, 51545, 103090, 206180, 2200739, 4401478, 8802956, 11003695, 22007390, 28609607, 44014780, 57219214, 114438428, 134245079, 143048035, 268490158, 286096070, 371924891, 536980316, 572192140, 671225395, 743849782, 1342450790, 1487699564, 1745186027, 1859624455, 2684901580, 3490372054, 3719248910, 6980744108, 7438497820, 8725930135, 17451860270, 22687418351, 34903720540, 45374836702, 90749673404, 113437091755, 226874183510, 453748367020]

約数ペア:

[(1, 453748367020), (2, 226874183510), (4, 113437091755), (5, 90749673404), (10, 45374836702), (13, 34903720540), (20, 22687418351), (26, 17451860270), (52, 8725930135), (61, 7438497820), (65, 6980744108), (122, 3719248910), (130, 3490372054), (169, 2684901580), (244, 1859624455), (260, 1745186027), (305, 1487699564), (338, 1342450790), (610, 743849782), (676, 671225395), (793, 572192140), (845, 536980316), (1220, 371924891), (1586, 286096070), (1690, 268490158), (3172, 143048035), (3380, 134245079), (3965, 114438428), (7930, 57219214), (10309, 44014780), (15860, 28609607), (20618, 22007390), (41236, 11003695), (51545, 8802956), (103090, 4401478), (206180, 2200739)]