213506790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19183}}^1$

素因数の和:19253

約数の個数: 64

約数和(自身を含む): 596699136

約数和(自身を除く): 383192346

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, 19183, 38366, 57549, 95915, 115098, 134281, 191830, 268562, 287745, 402843, 575490, 671405, 805686, 1016699, 1342810, 2014215, 2033398, 3050097, 4028430, 5083495, 6100194, 7116893, 10166990, 14233786, 15250485, 21350679, 30500970, 35584465, 42701358, 71168930, 106753395, 213506790]

約数ペア:

[(1, 213506790), (2, 106753395), (3, 71168930), (5, 42701358), (6, 35584465), (7, 30500970), (10, 21350679), (14, 15250485), (15, 14233786), (21, 10166990), (30, 7116893), (35, 6100194), (42, 5083495), (53, 4028430), (70, 3050097), (105, 2033398), (106, 2014215), (159, 1342810), (210, 1016699), (265, 805686), (318, 671405), (371, 575490), (530, 402843), (742, 287745), (795, 268562), (1113, 191830), (1590, 134281), (1855, 115098), (2226, 95915), (3710, 57549), (5565, 38366), (11130, 19183)]