10820912984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1\times {\mathrm{5333}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 24425452800

約数和(自身を除く): 13604539816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1907, 3814, 5333, 7628, 10666, 13349, 15256, 21332, 26698, 36233, 37331, 42664, 53396, 72466, 74662, 101327, 106792, 144932, 149324, 202654, 253631, 289864, 298648, 405308, 507262, 709289, 810616, 1014524, 1418578, 2029048, 2837156, 5674312, 10170031, 20340062, 40680124, 71190217, 81360248, 142380434, 193230589, 284760868, 386461178, 569521736, 772922356, 1352614123, 1545844712, 2705228246, 5410456492, 10820912984]

約数ペア:

[(1, 10820912984), (2, 5410456492), (4, 2705228246), (7, 1545844712), (8, 1352614123), (14, 772922356), (19, 569521736), (28, 386461178), (38, 284760868), (56, 193230589), (76, 142380434), (133, 81360248), (152, 71190217), (266, 40680124), (532, 20340062), (1064, 10170031), (1907, 5674312), (3814, 2837156), (5333, 2029048), (7628, 1418578), (10666, 1014524), (13349, 810616), (15256, 709289), (21332, 507262), (26698, 405308), (36233, 298648), (37331, 289864), (42664, 253631), (53396, 202654), (72466, 149324), (74662, 144932), (101327, 106792)]