7401030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2711}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 21869568

約数和(自身を除く): 14468538

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, 910, 1365, 2711, 2730, 5422, 8133, 13555, 16266, 18977, 27110, 35243, 37954, 40665, 56931, 70486, 81330, 94885, 105729, 113862, 176215, 189770, 211458, 246701, 284655, 352430, 493402, 528645, 569310, 740103, 1057290, 1233505, 1480206, 2467010, 3700515, 7401030]

約数ペア:

[(1, 7401030), (2, 3700515), (3, 2467010), (5, 1480206), (6, 1233505), (7, 1057290), (10, 740103), (13, 569310), (14, 528645), (15, 493402), (21, 352430), (26, 284655), (30, 246701), (35, 211458), (39, 189770), (42, 176215), (65, 113862), (70, 105729), (78, 94885), (91, 81330), (105, 70486), (130, 56931), (182, 40665), (195, 37954), (210, 35243), (273, 27110), (390, 18977), (455, 16266), (546, 13555), (910, 8133), (1365, 5422), (2711, 2730)]