1619365410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2003}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 4543051968

約数和(自身を除く): 2923686558

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 691, 1170, 1382, 2003, 2073, 3455, 4006, 4146, 6009, 6219, 6910, 8983, 10015, 10365, 12018, 12438, 17966, 18027, 20030, 20730, 26039, 26949, 30045, 31095, 36054, 44915, 52078, 53898, 60090, 62190, 78117, 80847, 89830, 90135, 130195, 134745, 156234, 161694, 180270, 234351, 260390, 269490, 390585, 404235, 468702, 781170, 808470, 1171755, 1384073, 2343510, 2768146, 4152219, 6920365, 8304438, 12456657, 13840730, 17992949, 20761095, 24913314, 35985898, 41522190, 53978847, 62283285, 89964745, 107957694, 124566570, 161936541, 179929490, 269894235, 323873082, 539788470, 809682705, 1619365410]

約数ペア:

[(1, 1619365410), (2, 809682705), (3, 539788470), (5, 323873082), (6, 269894235), (9, 179929490), (10, 161936541), (13, 124566570), (15, 107957694), (18, 89964745), (26, 62283285), (30, 53978847), (39, 41522190), (45, 35985898), (65, 24913314), (78, 20761095), (90, 17992949), (117, 13840730), (130, 12456657), (195, 8304438), (234, 6920365), (390, 4152219), (585, 2768146), (691, 2343510), (1170, 1384073), (1382, 1171755), (2003, 808470), (2073, 781170), (3455, 468702), (4006, 404235), (4146, 390585), (6009, 269490), (6219, 260390), (6910, 234351), (8983, 180270), (10015, 161694), (10365, 156234), (12018, 134745), (12438, 130195), (17966, 90135), (18027, 89830), (20030, 80847), (20730, 78117), (26039, 62190), (26949, 60090), (30045, 53898), (31095, 52078), (36054, 44915)]