2013598910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 3912883200

約数和(自身を除く): 1899284290

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 443, 470, 509, 886, 893, 1018, 1786, 2215, 2545, 4430, 4465, 5090, 8417, 8930, 9671, 16834, 19342, 20821, 23923, 41642, 42085, 47846, 48355, 84170, 96710, 104105, 119615, 208210, 225487, 239230, 395599, 450974, 454537, 791198, 909074, 1127435, 1977995, 2254870, 2272685, 3955990, 4284253, 4545370, 8568506, 10597889, 21195778, 21421265, 42842530, 52989445, 105978890, 201359891, 402719782, 1006799455, 2013598910]

約数ペア:

[(1, 2013598910), (2, 1006799455), (5, 402719782), (10, 201359891), (19, 105978890), (38, 52989445), (47, 42842530), (94, 21421265), (95, 21195778), (190, 10597889), (235, 8568506), (443, 4545370), (470, 4284253), (509, 3955990), (886, 2272685), (893, 2254870), (1018, 1977995), (1786, 1127435), (2215, 909074), (2545, 791198), (4430, 454537), (4465, 450974), (5090, 395599), (8417, 239230), (8930, 225487), (9671, 208210), (16834, 119615), (19342, 104105), (20821, 96710), (23923, 84170), (41642, 48355), (42085, 47846)]