321282010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1567}}^1$

素因数の和:1711

約数の個数: 64

約数和(自身を含む): 690923520

約数和(自身を除く): 369641510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 101, 145, 202, 203, 290, 406, 505, 707, 1010, 1015, 1414, 1567, 2030, 2929, 3134, 3535, 5858, 7070, 7835, 10969, 14645, 15670, 20503, 21938, 29290, 41006, 45443, 54845, 90886, 102515, 109690, 158267, 205030, 227215, 316534, 318101, 454430, 636202, 791335, 1107869, 1582670, 1590505, 2215738, 3181010, 4589743, 5539345, 9179486, 11078690, 22948715, 32128201, 45897430, 64256402, 160641005, 321282010]

約数ペア:

[(1, 321282010), (2, 160641005), (5, 64256402), (7, 45897430), (10, 32128201), (14, 22948715), (29, 11078690), (35, 9179486), (58, 5539345), (70, 4589743), (101, 3181010), (145, 2215738), (202, 1590505), (203, 1582670), (290, 1107869), (406, 791335), (505, 636202), (707, 454430), (1010, 318101), (1015, 316534), (1414, 227215), (1567, 205030), (2030, 158267), (2929, 109690), (3134, 102515), (3535, 90886), (5858, 54845), (7070, 45443), (7835, 41006), (10969, 29290), (14645, 21938), (15670, 20503)]