201801210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 535051008

約数和(自身を除く): 333249798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 169, 195, 265, 318, 338, 390, 507, 530, 689, 751, 795, 845, 1014, 1378, 1502, 1590, 1690, 2067, 2253, 2535, 3445, 3755, 4134, 4506, 5070, 6890, 7510, 8957, 9763, 10335, 11265, 17914, 19526, 20670, 22530, 26871, 29289, 39803, 44785, 48815, 53742, 58578, 79606, 89570, 97630, 119409, 126919, 134355, 146445, 199015, 238818, 253838, 268710, 292890, 380757, 398030, 517439, 597045, 634595, 761514, 1034878, 1194090, 1269190, 1552317, 1903785, 2587195, 3104634, 3807570, 5174390, 6726707, 7761585, 13453414, 15523170, 20180121, 33633535, 40360242, 67267070, 100900605, 201801210]

約数ペア:

[(1, 201801210), (2, 100900605), (3, 67267070), (5, 40360242), (6, 33633535), (10, 20180121), (13, 15523170), (15, 13453414), (26, 7761585), (30, 6726707), (39, 5174390), (53, 3807570), (65, 3104634), (78, 2587195), (106, 1903785), (130, 1552317), (159, 1269190), (169, 1194090), (195, 1034878), (265, 761514), (318, 634595), (338, 597045), (390, 517439), (507, 398030), (530, 380757), (689, 292890), (751, 268710), (795, 253838), (845, 238818), (1014, 199015), (1378, 146445), (1502, 134355), (1590, 126919), (1690, 119409), (2067, 97630), (2253, 89570), (2535, 79606), (3445, 58578), (3755, 53742), (4134, 48815), (4506, 44785), (5070, 39803), (6890, 29289), (7510, 26871), (8957, 22530), (9763, 20670), (10335, 19526), (11265, 17914)]