2490783350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 5244521472

約数和(自身を除く): 2753738122

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 347, 421, 550, 682, 694, 775, 842, 1550, 1705, 1735, 2105, 3410, 3470, 3817, 4210, 4631, 7634, 8525, 8675, 9262, 10525, 10757, 13051, 17050, 17350, 19085, 21050, 21514, 23155, 26102, 38170, 46310, 53785, 65255, 95425, 107570, 115775, 118327, 130510, 143561, 146087, 190850, 231550, 236654, 268925, 287122, 292174, 326275, 537850, 591635, 652550, 717805, 730435, 1183270, 1435610, 1460870, 1606957, 2958175, 3213914, 3589025, 3652175, 4528697, 5916350, 7178050, 7304350, 8034785, 9057394, 16069570, 22643485, 40173925, 45286970, 49815667, 80347850, 99631334, 113217425, 226434850, 249078335, 498156670, 1245391675, 2490783350]

約数ペア:

[(1, 2490783350), (2, 1245391675), (5, 498156670), (10, 249078335), (11, 226434850), (22, 113217425), (25, 99631334), (31, 80347850), (50, 49815667), (55, 45286970), (62, 40173925), (110, 22643485), (155, 16069570), (275, 9057394), (310, 8034785), (341, 7304350), (347, 7178050), (421, 5916350), (550, 4528697), (682, 3652175), (694, 3589025), (775, 3213914), (842, 2958175), (1550, 1606957), (1705, 1460870), (1735, 1435610), (2105, 1183270), (3410, 730435), (3470, 717805), (3817, 652550), (4210, 591635), (4631, 537850), (7634, 326275), (8525, 292174), (8675, 287122), (9262, 268925), (10525, 236654), (10757, 231550), (13051, 190850), (17050, 146087), (17350, 143561), (19085, 130510), (21050, 118327), (21514, 115775), (23155, 107570), (26102, 95425), (38170, 65255), (46310, 53785)]