2805909500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11448

約数の個数: 96

約数和(自身を含む): 6712917120

約数和(自身を除く): 3907007620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 125, 145, 170, 250, 290, 340, 425, 493, 500, 580, 725, 850, 986, 1450, 1700, 1972, 2125, 2465, 2900, 3625, 4250, 4930, 7250, 8500, 9860, 11383, 12325, 14500, 22766, 24650, 45532, 49300, 56915, 61625, 113830, 123250, 193511, 227660, 246500, 284575, 330107, 387022, 569150, 660214, 774044, 967555, 1138300, 1320428, 1422875, 1650535, 1935110, 2845750, 3301070, 3870220, 4837775, 5611819, 5691500, 6602140, 8252675, 9675550, 11223638, 16505350, 19351100, 22447276, 24188875, 28059095, 33010700, 41263375, 48377750, 56118190, 82526750, 96755500, 112236380, 140295475, 165053500, 280590950, 561181900, 701477375, 1402954750, 2805909500]

約数ペア:

[(1, 2805909500), (2, 1402954750), (4, 701477375), (5, 561181900), (10, 280590950), (17, 165053500), (20, 140295475), (25, 112236380), (29, 96755500), (34, 82526750), (50, 56118190), (58, 48377750), (68, 41263375), (85, 33010700), (100, 28059095), (116, 24188875), (125, 22447276), (145, 19351100), (170, 16505350), (250, 11223638), (290, 9675550), (340, 8252675), (425, 6602140), (493, 5691500), (500, 5611819), (580, 4837775), (725, 3870220), (850, 3301070), (986, 2845750), (1450, 1935110), (1700, 1650535), (1972, 1422875), (2125, 1320428), (2465, 1138300), (2900, 967555), (3625, 774044), (4250, 660214), (4930, 569150), (7250, 387022), (8500, 330107), (9860, 284575), (11383, 246500), (12325, 227660), (14500, 193511), (22766, 123250), (24650, 113830), (45532, 61625), (49300, 56915)]