898983930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20399}}^1$

素因数の和:20535

約数の個数: 64

約数和(自身を含む): 2344204800

約数和(自身を除く): 1445220870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2938, 3390, 4407, 7345, 8814, 14690, 20399, 22035, 40798, 44070, 61197, 101995, 122394, 203990, 265187, 305985, 530374, 611970, 795561, 1325935, 1591122, 2305087, 2651870, 3977805, 4610174, 6915261, 7955610, 11525435, 13830522, 23050870, 29966131, 34576305, 59932262, 69152610, 89898393, 149830655, 179796786, 299661310, 449491965, 898983930]

約数ペア:

[(1, 898983930), (2, 449491965), (3, 299661310), (5, 179796786), (6, 149830655), (10, 89898393), (13, 69152610), (15, 59932262), (26, 34576305), (30, 29966131), (39, 23050870), (65, 13830522), (78, 11525435), (113, 7955610), (130, 6915261), (195, 4610174), (226, 3977805), (339, 2651870), (390, 2305087), (565, 1591122), (678, 1325935), (1130, 795561), (1469, 611970), (1695, 530374), (2938, 305985), (3390, 265187), (4407, 203990), (7345, 122394), (8814, 101995), (14690, 61197), (20399, 44070), (22035, 40798)]