26496400980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3320351}}^1$

素因数の和:3320389

約数の個数: 96

約数和(自身を含む): 89251061760

約数和(自身を除く): 62754660780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 3320351, 6640702, 9961053, 13281404, 16601755, 19922106, 23242457, 33203510, 39844212, 46484914, 49805265, 63086669, 66407020, 69727371, 92969828, 99610530, 116212285, 126173338, 139454742, 189260007, 199221060, 232424570, 252346676, 278909484, 315433345, 348636855, 378520014, 441606683, 464849140, 630866690, 697273710, 757040028, 883213366, 946300035, 1261733380, 1324820049, 1394547420, 1766426732, 1892600070, 2208033415, 2649640098, 3785200140, 4416066830, 5299280196, 6624100245, 8832133660, 13248200490, 26496400980]

約数ペア:

[(1, 26496400980), (2, 13248200490), (3, 8832133660), (4, 6624100245), (5, 5299280196), (6, 4416066830), (7, 3785200140), (10, 2649640098), (12, 2208033415), (14, 1892600070), (15, 1766426732), (19, 1394547420), (20, 1324820049), (21, 1261733380), (28, 946300035), (30, 883213366), (35, 757040028), (38, 697273710), (42, 630866690), (57, 464849140), (60, 441606683), (70, 378520014), (76, 348636855), (84, 315433345), (95, 278909484), (105, 252346676), (114, 232424570), (133, 199221060), (140, 189260007), (190, 139454742), (210, 126173338), (228, 116212285), (266, 99610530), (285, 92969828), (380, 69727371), (399, 66407020), (420, 63086669), (532, 49805265), (570, 46484914), (665, 39844212), (798, 33203510), (1140, 23242457), (1330, 19922106), (1596, 16601755), (1995, 13281404), (2660, 9961053), (3990, 6640702), (7980, 3320351)]