1038732470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18977

約数の個数: 48

約数和(自身を含む): 2090817360

約数和(自身を除く): 1052084890

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1445, 1615, 2890, 3230, 5491, 10982, 18917, 27455, 37834, 54910, 94585, 189170, 321589, 359423, 643178, 718846, 1607945, 1797115, 3215890, 3594230, 5467013, 6110191, 10934026, 12220382, 27335065, 30550955, 54670130, 61101910, 103873247, 207746494, 519366235, 1038732470]

約数ペア:

[(1, 1038732470), (2, 519366235), (5, 207746494), (10, 103873247), (17, 61101910), (19, 54670130), (34, 30550955), (38, 27335065), (85, 12220382), (95, 10934026), (170, 6110191), (190, 5467013), (289, 3594230), (323, 3215890), (578, 1797115), (646, 1607945), (1445, 718846), (1615, 643178), (2890, 359423), (3230, 321589), (5491, 189170), (10982, 94585), (18917, 54910), (27455, 37834)]