299387660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104681}}^1$

素因数の和:104714

約数の個数: 48

約数和(自身を含む): 738636192

約数和(自身を除く): 439248532

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 104681, 209362, 418724, 523405, 1046810, 1151491, 1360853, 2093620, 2302982, 2721706, 4605964, 5443412, 5757455, 6804265, 11514910, 13608530, 14969383, 23029820, 27217060, 29938766, 59877532, 74846915, 149693830, 299387660]

約数ペア:

[(1, 299387660), (2, 149693830), (4, 74846915), (5, 59877532), (10, 29938766), (11, 27217060), (13, 23029820), (20, 14969383), (22, 13608530), (26, 11514910), (44, 6804265), (52, 5757455), (55, 5443412), (65, 4605964), (110, 2721706), (130, 2302982), (143, 2093620), (220, 1360853), (260, 1151491), (286, 1046810), (572, 523405), (715, 418724), (1430, 209362), (2860, 104681)]