201492270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319829}}^1$

素因数の和:319849

約数の個数: 48

約数和(自身を含む): 598721760

約数和(自身を除く): 397229490

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, 319829, 639658, 959487, 1599145, 1918974, 2238803, 2878461, 3198290, 4477606, 4797435, 5756922, 6716409, 9594870, 11194015, 13432818, 14392305, 20149227, 22388030, 28784610, 33582045, 40298454, 67164090, 100746135, 201492270]

約数ペア:

[(1, 201492270), (2, 100746135), (3, 67164090), (5, 40298454), (6, 33582045), (7, 28784610), (9, 22388030), (10, 20149227), (14, 14392305), (15, 13432818), (18, 11194015), (21, 9594870), (30, 6716409), (35, 5756922), (42, 4797435), (45, 4477606), (63, 3198290), (70, 2878461), (90, 2238803), (105, 1918974), (126, 1599145), (210, 959487), (315, 639658), (630, 319829)]