4979910

素因数分解:

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

素因数の和:249

約数の個数: 48

約数和(自身を含む): 12986064

約数和(自身を除く): 8006154

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, 12769, 14690, 22035, 25538, 38307, 44070, 63845, 76614, 127690, 165997, 191535, 331994, 383070, 497991, 829985, 995982, 1659970, 2489955, 4979910]

約数ペア:

[(1, 4979910), (2, 2489955), (3, 1659970), (5, 995982), (6, 829985), (10, 497991), (13, 383070), (15, 331994), (26, 191535), (30, 165997), (39, 127690), (65, 76614), (78, 63845), (113, 44070), (130, 38307), (195, 25538), (226, 22035), (339, 14690), (390, 12769), (565, 8814), (678, 7345), (1130, 4407), (1469, 3390), (1695, 2938)]