13078780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 34292160

約数和(自身を除く): 21213380

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 269, 286, 340, 374, 442, 538, 572, 715, 748, 884, 935, 1076, 1105, 1345, 1430, 1870, 2210, 2431, 2690, 2860, 2959, 3497, 3740, 4420, 4573, 4862, 5380, 5918, 6994, 9146, 9724, 11836, 12155, 13988, 14795, 17485, 18292, 22865, 24310, 29590, 34970, 38467, 45730, 48620, 50303, 59180, 59449, 69940, 76934, 91460, 100606, 118898, 153868, 192335, 201212, 237796, 251515, 297245, 384670, 503030, 594490, 653939, 769340, 1006060, 1188980, 1307878, 2615756, 3269695, 6539390, 13078780]

約数ペア:

[(1, 13078780), (2, 6539390), (4, 3269695), (5, 2615756), (10, 1307878), (11, 1188980), (13, 1006060), (17, 769340), (20, 653939), (22, 594490), (26, 503030), (34, 384670), (44, 297245), (52, 251515), (55, 237796), (65, 201212), (68, 192335), (85, 153868), (110, 118898), (130, 100606), (143, 91460), (170, 76934), (187, 69940), (220, 59449), (221, 59180), (260, 50303), (269, 48620), (286, 45730), (340, 38467), (374, 34970), (442, 29590), (538, 24310), (572, 22865), (715, 18292), (748, 17485), (884, 14795), (935, 13988), (1076, 12155), (1105, 11836), (1345, 9724), (1430, 9146), (1870, 6994), (2210, 5918), (2431, 5380), (2690, 4862), (2860, 4573), (2959, 4420), (3497, 3740)]