4025756490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 11190140928

約数和(自身を除く): 7164384438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 271, 381, 542, 557, 635, 762, 813, 889, 1114, 1270, 1355, 1626, 1671, 1778, 1897, 1905, 2667, 2710, 2785, 3342, 3794, 3810, 3899, 4065, 4445, 5334, 5570, 5691, 7798, 8130, 8355, 8890, 9485, 11382, 11697, 13335, 16710, 18970, 19495, 23394, 26670, 28455, 34417, 38990, 56910, 58485, 68834, 70739, 103251, 116970, 141478, 150947, 172085, 206502, 212217, 240919, 301894, 344170, 353695, 424434, 452841, 481838, 495173, 516255, 707390, 722757, 754735, 905682, 990346, 1032510, 1056629, 1061085, 1204595, 1445514, 1485519, 1509470, 2113258, 2122170, 2264205, 2409190, 2475865, 2971038, 3169887, 3613785, 4528410, 4951730, 5283145, 6339774, 7227570, 7427595, 10566290, 14855190, 15849435, 19170269, 31698870, 38340538, 57510807, 95851345, 115021614, 134191883, 191702690, 268383766, 287554035, 402575649, 575108070, 670959415, 805151298, 1341918830, 2012878245, 4025756490]

約数ペア:

[(1, 4025756490), (2, 2012878245), (3, 1341918830), (5, 805151298), (6, 670959415), (7, 575108070), (10, 402575649), (14, 287554035), (15, 268383766), (21, 191702690), (30, 134191883), (35, 115021614), (42, 95851345), (70, 57510807), (105, 38340538), (127, 31698870), (210, 19170269), (254, 15849435), (271, 14855190), (381, 10566290), (542, 7427595), (557, 7227570), (635, 6339774), (762, 5283145), (813, 4951730), (889, 4528410), (1114, 3613785), (1270, 3169887), (1355, 2971038), (1626, 2475865), (1671, 2409190), (1778, 2264205), (1897, 2122170), (1905, 2113258), (2667, 1509470), (2710, 1485519), (2785, 1445514), (3342, 1204595), (3794, 1061085), (3810, 1056629), (3899, 1032510), (4065, 990346), (4445, 905682), (5334, 754735), (5570, 722757), (5691, 707390), (7798, 516255), (8130, 495173), (8355, 481838), (8890, 452841), (9485, 424434), (11382, 353695), (11697, 344170), (13335, 301894), (16710, 240919), (18970, 212217), (19495, 206502), (23394, 172085), (26670, 150947), (28455, 141478), (34417, 116970), (38990, 103251), (56910, 70739), (58485, 68834)]