419668410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^2$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 1176460416

約数和(自身を除く): 756792006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 181, 183, 210, 305, 362, 366, 427, 543, 610, 854, 905, 915, 1086, 1267, 1281, 1810, 1830, 2135, 2534, 2562, 2715, 3801, 4270, 5430, 6335, 6405, 7602, 11041, 12670, 12810, 19005, 22082, 32761, 33123, 38010, 55205, 65522, 66246, 77287, 98283, 110410, 154574, 163805, 165615, 196566, 229327, 231861, 327610, 331230, 386435, 458654, 463722, 491415, 687981, 772870, 982830, 1146635, 1159305, 1375962, 1998421, 2293270, 2318610, 3439905, 3996842, 5995263, 6879810, 9992105, 11990526, 13988947, 19984210, 27977894, 29976315, 41966841, 59952630, 69944735, 83933682, 139889470, 209834205, 419668410]

約数ペア:

[(1, 419668410), (2, 209834205), (3, 139889470), (5, 83933682), (6, 69944735), (7, 59952630), (10, 41966841), (14, 29976315), (15, 27977894), (21, 19984210), (30, 13988947), (35, 11990526), (42, 9992105), (61, 6879810), (70, 5995263), (105, 3996842), (122, 3439905), (181, 2318610), (183, 2293270), (210, 1998421), (305, 1375962), (362, 1159305), (366, 1146635), (427, 982830), (543, 772870), (610, 687981), (854, 491415), (905, 463722), (915, 458654), (1086, 386435), (1267, 331230), (1281, 327610), (1810, 231861), (1830, 229327), (2135, 196566), (2534, 165615), (2562, 163805), (2715, 154574), (3801, 110410), (4270, 98283), (5430, 77287), (6335, 66246), (6405, 65522), (7602, 55205), (11041, 38010), (12670, 33123), (12810, 32761), (19005, 22082)]