2196394730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{769}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 4284070560

約数和(自身を除く): 2087675830

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 317, 530, 634, 769, 901, 1538, 1585, 1802, 3170, 3845, 4505, 5389, 7690, 9010, 10778, 13073, 16801, 26146, 26945, 33602, 40757, 53890, 65365, 81514, 84005, 130730, 168010, 203785, 243773, 285617, 407570, 487546, 571234, 692869, 1218865, 1385738, 1428085, 2437730, 2856170, 3464345, 4144141, 6928690, 8288282, 12919969, 20720705, 25839938, 41441410, 64599845, 129199690, 219639473, 439278946, 1098197365, 2196394730]

約数ペア:

[(1, 2196394730), (2, 1098197365), (5, 439278946), (10, 219639473), (17, 129199690), (34, 64599845), (53, 41441410), (85, 25839938), (106, 20720705), (170, 12919969), (265, 8288282), (317, 6928690), (530, 4144141), (634, 3464345), (769, 2856170), (901, 2437730), (1538, 1428085), (1585, 1385738), (1802, 1218865), (3170, 692869), (3845, 571234), (4505, 487546), (5389, 407570), (7690, 285617), (9010, 243773), (10778, 203785), (13073, 168010), (16801, 130730), (26146, 84005), (26945, 81514), (33602, 65365), (40757, 53890)]