407263130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2503}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 749637504

約数和(自身を除く): 342374374

約数列:

[1, 2, 5, 10, 53, 106, 265, 307, 530, 614, 1535, 2503, 3070, 5006, 12515, 16271, 25030, 32542, 81355, 132659, 162710, 265318, 663295, 768421, 1326590, 1536842, 3842105, 7684210, 40726313, 81452626, 203631565, 407263130]

約数ペア:

[(1, 407263130), (2, 203631565), (5, 81452626), (10, 40726313), (53, 7684210), (106, 3842105), (265, 1536842), (307, 1326590), (530, 768421), (614, 663295), (1535, 265318), (2503, 162710), (3070, 132659), (5006, 81355), (12515, 32542), (16271, 25030)]