745625950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28297}}^1$

素因数の和:28357

約数の個数: 48

約数和(自身を含む): 1515867264

約数和(自身を除く): 770241314

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 5270, 13175, 26350, 28297, 56594, 141485, 282970, 481049, 707425, 877207, 962098, 1414850, 1754414, 2405245, 4386035, 4810490, 8772070, 12026225, 14912519, 21930175, 24052450, 29825038, 43860350, 74562595, 149125190, 372812975, 745625950]

約数ペア:

[(1, 745625950), (2, 372812975), (5, 149125190), (10, 74562595), (17, 43860350), (25, 29825038), (31, 24052450), (34, 21930175), (50, 14912519), (62, 12026225), (85, 8772070), (155, 4810490), (170, 4386035), (310, 2405245), (425, 1754414), (527, 1414850), (775, 962098), (850, 877207), (1054, 707425), (1550, 481049), (2635, 282970), (5270, 141485), (13175, 56594), (26350, 28297)]