27796470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 44585994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 271, 390, 526, 542, 789, 813, 1315, 1355, 1578, 1626, 2630, 2710, 3419, 3523, 3945, 4065, 6838, 7046, 7890, 8130, 10257, 10569, 17095, 17615, 20514, 21138, 34190, 35230, 51285, 52845, 71273, 102570, 105690, 142546, 213819, 356365, 427638, 712730, 926549, 1069095, 1853098, 2138190, 2779647, 4632745, 5559294, 9265490, 13898235, 27796470]

約数ペア:

[(1, 27796470), (2, 13898235), (3, 9265490), (5, 5559294), (6, 4632745), (10, 2779647), (13, 2138190), (15, 1853098), (26, 1069095), (30, 926549), (39, 712730), (65, 427638), (78, 356365), (130, 213819), (195, 142546), (263, 105690), (271, 102570), (390, 71273), (526, 52845), (542, 51285), (789, 35230), (813, 34190), (1315, 21138), (1355, 20514), (1578, 17615), (1626, 17095), (2630, 10569), (2710, 10257), (3419, 8130), (3523, 7890), (3945, 7046), (4065, 6838)]