2912874790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4651}}^1$

素因数の和:5077

約数の個数: 64

約数和(自身を含む): 6270151680

約数和(自身を除く): 3357276890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 389, 778, 805, 1610, 1945, 2723, 3890, 4651, 5446, 8947, 9302, 13615, 17894, 23255, 27230, 32557, 44735, 46510, 62629, 65114, 89470, 106973, 125258, 162785, 213946, 313145, 325570, 534865, 626290, 748811, 1069730, 1497622, 1809239, 3618478, 3744055, 7488110, 9046195, 12664673, 18092390, 25329346, 41612497, 63323365, 83224994, 126646730, 208062485, 291287479, 416124970, 582574958, 1456437395, 2912874790]

約数ペア:

[(1, 2912874790), (2, 1456437395), (5, 582574958), (7, 416124970), (10, 291287479), (14, 208062485), (23, 126646730), (35, 83224994), (46, 63323365), (70, 41612497), (115, 25329346), (161, 18092390), (230, 12664673), (322, 9046195), (389, 7488110), (778, 3744055), (805, 3618478), (1610, 1809239), (1945, 1497622), (2723, 1069730), (3890, 748811), (4651, 626290), (5446, 534865), (8947, 325570), (9302, 313145), (13615, 213946), (17894, 162785), (23255, 125258), (27230, 106973), (32557, 89470), (44735, 65114), (46510, 62629)]