219049530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19681}}^1$

素因数の和:19751

約数の個数: 64

約数和(自身を含む): 612188928

約数和(自身を除く): 393139398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 19681, 39362, 59043, 98405, 118086, 137767, 196810, 275534, 295215, 413301, 590430, 688835, 826602, 1043093, 1377670, 2066505, 2086186, 3129279, 4133010, 5215465, 6258558, 7301651, 10430930, 14603302, 15646395, 21904953, 31292790, 36508255, 43809906, 73016510, 109524765, 219049530]

約数ペア:

[(1, 219049530), (2, 109524765), (3, 73016510), (5, 43809906), (6, 36508255), (7, 31292790), (10, 21904953), (14, 15646395), (15, 14603302), (21, 10430930), (30, 7301651), (35, 6258558), (42, 5215465), (53, 4133010), (70, 3129279), (105, 2086186), (106, 2066505), (159, 1377670), (210, 1043093), (265, 826602), (318, 688835), (371, 590430), (530, 413301), (742, 295215), (795, 275534), (1113, 196810), (1590, 137767), (1855, 118086), (2226, 98405), (3710, 59043), (5565, 39362), (11130, 19681)]