204536430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{324661}}^1$

素因数の和:324681

約数の個数: 48

約数和(自身を含む): 607767264

約数和(自身を除く): 403230834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 324661, 649322, 973983, 1623305, 1947966, 2272627, 2921949, 3246610, 4545254, 4869915, 5843898, 6817881, 9739830, 11363135, 13635762, 14609745, 20453643, 22726270, 29219490, 34089405, 40907286, 68178810, 102268215, 204536430]

約数ペア:

[(1, 204536430), (2, 102268215), (3, 68178810), (5, 40907286), (6, 34089405), (7, 29219490), (9, 22726270), (10, 20453643), (14, 14609745), (15, 13635762), (18, 11363135), (21, 9739830), (30, 6817881), (35, 5843898), (42, 4869915), (45, 4545254), (63, 3246610), (70, 2921949), (90, 2272627), (105, 1947966), (126, 1623305), (210, 973983), (315, 649322), (630, 324661)]