298245350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3301}}^1$

素因数の和:3465

約数の個数: 48

約数和(自身を含む): 601888560

約数和(自身を除く): 303643210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 1390, 1807, 3301, 3475, 3614, 6602, 6950, 9035, 16505, 18070, 33010, 42913, 45175, 82525, 85826, 90350, 165050, 214565, 429130, 458839, 917678, 1072825, 2145650, 2294195, 4588390, 5964907, 11470975, 11929814, 22941950, 29824535, 59649070, 149122675, 298245350]

約数ペア:

[(1, 298245350), (2, 149122675), (5, 59649070), (10, 29824535), (13, 22941950), (25, 11929814), (26, 11470975), (50, 5964907), (65, 4588390), (130, 2294195), (139, 2145650), (278, 1072825), (325, 917678), (650, 458839), (695, 429130), (1390, 214565), (1807, 165050), (3301, 90350), (3475, 85826), (3614, 82525), (6602, 45175), (6950, 42913), (9035, 33010), (16505, 18070)]