1569159820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 3533870592

約数和(自身を除く): 1964710772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 83, 92, 115, 146, 166, 230, 292, 332, 365, 415, 460, 563, 730, 830, 1126, 1460, 1660, 1679, 1909, 2252, 2815, 3358, 3818, 5630, 6059, 6716, 7636, 8395, 9545, 11260, 12118, 12949, 16790, 19090, 24236, 25898, 30295, 33580, 38180, 41099, 46729, 51796, 60590, 64745, 82198, 93458, 121180, 129490, 139357, 164396, 186916, 205495, 233645, 258980, 278714, 410990, 467290, 557428, 696785, 821980, 934580, 945277, 1074767, 1393570, 1890554, 2149534, 2787140, 3411217, 3781108, 4299068, 4726385, 5373835, 6822434, 9452770, 10747670, 13644868, 17056085, 18905540, 21495340, 34112170, 68224340, 78457991, 156915982, 313831964, 392289955, 784579910, 1569159820]

約数ペア:

[(1, 1569159820), (2, 784579910), (4, 392289955), (5, 313831964), (10, 156915982), (20, 78457991), (23, 68224340), (46, 34112170), (73, 21495340), (83, 18905540), (92, 17056085), (115, 13644868), (146, 10747670), (166, 9452770), (230, 6822434), (292, 5373835), (332, 4726385), (365, 4299068), (415, 3781108), (460, 3411217), (563, 2787140), (730, 2149534), (830, 1890554), (1126, 1393570), (1460, 1074767), (1660, 945277), (1679, 934580), (1909, 821980), (2252, 696785), (2815, 557428), (3358, 467290), (3818, 410990), (5630, 278714), (6059, 258980), (6716, 233645), (7636, 205495), (8395, 186916), (9545, 164396), (11260, 139357), (12118, 129490), (12949, 121180), (16790, 93458), (19090, 82198), (24236, 64745), (25898, 60590), (30295, 51796), (33580, 46729), (38180, 41099)]