201338340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479377}}^1$

素因数の和:479396

約数の個数: 48

約数和(自身を含む): 644284032

約数和(自身を除く): 442945692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479377, 958754, 1438131, 1917508, 2396885, 2876262, 3355639, 4793770, 5752524, 6711278, 7190655, 9587540, 10066917, 13422556, 14381310, 16778195, 20133834, 28762620, 33556390, 40267668, 50334585, 67112780, 100669170, 201338340]

約数ペア:

[(1, 201338340), (2, 100669170), (3, 67112780), (4, 50334585), (5, 40267668), (6, 33556390), (7, 28762620), (10, 20133834), (12, 16778195), (14, 14381310), (15, 13422556), (20, 10066917), (21, 9587540), (28, 7190655), (30, 6711278), (35, 5752524), (42, 4793770), (60, 3355639), (70, 2876262), (84, 2396885), (105, 1917508), (140, 1438131), (210, 958754), (420, 479377)]