2001090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 5918976

約数和(自身を除く): 3917886

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 733, 910, 1365, 1466, 2199, 2730, 3665, 4398, 5131, 7330, 9529, 10262, 10995, 15393, 19058, 21990, 25655, 28587, 30786, 47645, 51310, 57174, 66703, 76965, 95290, 133406, 142935, 153930, 200109, 285870, 333515, 400218, 667030, 1000545, 2001090]

約数ペア:

[(1, 2001090), (2, 1000545), (3, 667030), (5, 400218), (6, 333515), (7, 285870), (10, 200109), (13, 153930), (14, 142935), (15, 133406), (21, 95290), (26, 76965), (30, 66703), (35, 57174), (39, 51310), (42, 47645), (65, 30786), (70, 28587), (78, 25655), (91, 21990), (105, 19058), (130, 15393), (182, 10995), (195, 10262), (210, 9529), (273, 7330), (390, 5131), (455, 4398), (546, 3665), (733, 2730), (910, 2199), (1365, 1466)]