805221330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 2057400000

約数和(自身を除く): 1252178670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 361, 447, 499, 570, 722, 745, 894, 998, 1083, 1490, 1497, 1805, 2166, 2235, 2495, 2831, 2994, 3610, 4470, 4990, 5415, 5662, 7485, 8493, 9481, 10830, 14155, 14970, 16986, 18962, 28310, 28443, 42465, 47405, 53789, 56886, 74351, 84930, 94810, 107578, 142215, 148702, 161367, 180139, 223053, 268945, 284430, 322734, 360278, 371755, 446106, 537890, 540417, 743510, 806835, 900695, 1080834, 1115265, 1412669, 1613670, 1801390, 2230530, 2702085, 2825338, 4238007, 5404170, 7063345, 8476014, 14126690, 21190035, 26840711, 42380070, 53681422, 80522133, 134203555, 161044266, 268407110, 402610665, 805221330]

約数ペア:

[(1, 805221330), (2, 402610665), (3, 268407110), (5, 161044266), (6, 134203555), (10, 80522133), (15, 53681422), (19, 42380070), (30, 26840711), (38, 21190035), (57, 14126690), (95, 8476014), (114, 7063345), (149, 5404170), (190, 4238007), (285, 2825338), (298, 2702085), (361, 2230530), (447, 1801390), (499, 1613670), (570, 1412669), (722, 1115265), (745, 1080834), (894, 900695), (998, 806835), (1083, 743510), (1490, 540417), (1497, 537890), (1805, 446106), (2166, 371755), (2235, 360278), (2495, 322734), (2831, 284430), (2994, 268945), (3610, 223053), (4470, 180139), (4990, 161367), (5415, 148702), (5662, 142215), (7485, 107578), (8493, 94810), (9481, 84930), (10830, 74351), (14155, 56886), (14970, 53789), (16986, 47405), (18962, 42465), (28310, 28443)]