7506590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 17006976

約数和(自身を除く): 9500386

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 113, 130, 146, 182, 226, 365, 455, 511, 565, 730, 791, 910, 949, 1022, 1130, 1469, 1582, 1898, 2555, 2938, 3955, 4745, 5110, 6643, 7345, 7910, 8249, 9490, 10283, 13286, 14690, 16498, 20566, 33215, 41245, 51415, 57743, 66430, 82490, 102830, 107237, 115486, 214474, 288715, 536185, 577430, 750659, 1072370, 1501318, 3753295, 7506590]

約数ペア:

[(1, 7506590), (2, 3753295), (5, 1501318), (7, 1072370), (10, 750659), (13, 577430), (14, 536185), (26, 288715), (35, 214474), (65, 115486), (70, 107237), (73, 102830), (91, 82490), (113, 66430), (130, 57743), (146, 51415), (182, 41245), (226, 33215), (365, 20566), (455, 16498), (511, 14690), (565, 13286), (730, 10283), (791, 9490), (910, 8249), (949, 7910), (1022, 7345), (1130, 6643), (1469, 5110), (1582, 4745), (1898, 3955), (2555, 2938)]