4256970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 10875168

約数和(自身を除く): 6618198

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 491, 510, 578, 867, 982, 1445, 1473, 1734, 2455, 2890, 2946, 4335, 4910, 7365, 8347, 8670, 14730, 16694, 25041, 41735, 50082, 83470, 125205, 141899, 250410, 283798, 425697, 709495, 851394, 1418990, 2128485, 4256970]

約数ペア:

[(1, 4256970), (2, 2128485), (3, 1418990), (5, 851394), (6, 709495), (10, 425697), (15, 283798), (17, 250410), (30, 141899), (34, 125205), (51, 83470), (85, 50082), (102, 41735), (170, 25041), (255, 16694), (289, 14730), (491, 8670), (510, 8347), (578, 7365), (867, 4910), (982, 4335), (1445, 2946), (1473, 2890), (1734, 2455)]