2110388980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7687}}^1$

素因数の和:7793

約数の個数: 96

約数和(自身を含む): 5300660736

約数和(自身を除く): 3190271756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 212, 259, 265, 370, 371, 518, 530, 740, 742, 1036, 1060, 1295, 1484, 1855, 1961, 2590, 3710, 3922, 5180, 7420, 7687, 7844, 9805, 13727, 15374, 19610, 27454, 30748, 38435, 39220, 53809, 54908, 68635, 76870, 107618, 137270, 153740, 215236, 269045, 274540, 284419, 407411, 538090, 568838, 814822, 1076180, 1137676, 1422095, 1629644, 1990933, 2037055, 2844190, 2851877, 3981866, 4074110, 5688380, 5703754, 7963732, 8148220, 9954665, 11407508, 14259385, 15074207, 19909330, 28518770, 30148414, 39818660, 57037540, 60296828, 75371035, 105519449, 150742070, 211038898, 301484140, 422077796, 527597245, 1055194490, 2110388980]

約数ペア:

[(1, 2110388980), (2, 1055194490), (4, 527597245), (5, 422077796), (7, 301484140), (10, 211038898), (14, 150742070), (20, 105519449), (28, 75371035), (35, 60296828), (37, 57037540), (53, 39818660), (70, 30148414), (74, 28518770), (106, 19909330), (140, 15074207), (148, 14259385), (185, 11407508), (212, 9954665), (259, 8148220), (265, 7963732), (370, 5703754), (371, 5688380), (518, 4074110), (530, 3981866), (740, 2851877), (742, 2844190), (1036, 2037055), (1060, 1990933), (1295, 1629644), (1484, 1422095), (1855, 1137676), (1961, 1076180), (2590, 814822), (3710, 568838), (3922, 538090), (5180, 407411), (7420, 284419), (7687, 274540), (7844, 269045), (9805, 215236), (13727, 153740), (15374, 137270), (19610, 107618), (27454, 76870), (30748, 68635), (38435, 54908), (39220, 53809)]