2528771570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8719}}^1$

素因数の和:8859

約数の個数: 64

約数和(自身を含む): 5168378880

約数和(自身を除く): 2639607310

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 97, 115, 130, 194, 230, 299, 485, 598, 970, 1261, 1495, 2231, 2522, 2990, 4462, 6305, 8719, 11155, 12610, 17438, 22310, 29003, 43595, 58006, 87190, 113347, 145015, 200537, 226694, 290030, 401074, 566735, 845743, 1002685, 1133470, 1691486, 2005370, 2606981, 4228715, 5213962, 8457430, 10994659, 13034905, 19452089, 21989318, 26069810, 38904178, 54973295, 97260445, 109946590, 194520890, 252877157, 505754314, 1264385785, 2528771570]

約数ペア:

[(1, 2528771570), (2, 1264385785), (5, 505754314), (10, 252877157), (13, 194520890), (23, 109946590), (26, 97260445), (46, 54973295), (65, 38904178), (97, 26069810), (115, 21989318), (130, 19452089), (194, 13034905), (230, 10994659), (299, 8457430), (485, 5213962), (598, 4228715), (970, 2606981), (1261, 2005370), (1495, 1691486), (2231, 1133470), (2522, 1002685), (2990, 845743), (4462, 566735), (6305, 401074), (8719, 290030), (11155, 226694), (12610, 200537), (17438, 145015), (22310, 113347), (29003, 87190), (43595, 58006)]