2205060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 7281792

約数和(自身を除く): 5076732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 257, 260, 286, 330, 390, 429, 514, 572, 660, 715, 771, 780, 858, 1028, 1285, 1430, 1542, 1716, 2145, 2570, 2827, 2860, 3084, 3341, 3855, 4290, 5140, 5654, 6682, 7710, 8481, 8580, 10023, 11308, 13364, 14135, 15420, 16705, 16962, 20046, 28270, 33410, 33924, 36751, 40092, 42405, 50115, 56540, 66820, 73502, 84810, 100230, 110253, 147004, 169620, 183755, 200460, 220506, 367510, 441012, 551265, 735020, 1102530, 2205060]

約数ペア:

[(1, 2205060), (2, 1102530), (3, 735020), (4, 551265), (5, 441012), (6, 367510), (10, 220506), (11, 200460), (12, 183755), (13, 169620), (15, 147004), (20, 110253), (22, 100230), (26, 84810), (30, 73502), (33, 66820), (39, 56540), (44, 50115), (52, 42405), (55, 40092), (60, 36751), (65, 33924), (66, 33410), (78, 28270), (110, 20046), (130, 16962), (132, 16705), (143, 15420), (156, 14135), (165, 13364), (195, 11308), (220, 10023), (257, 8580), (260, 8481), (286, 7710), (330, 6682), (390, 5654), (429, 5140), (514, 4290), (572, 3855), (660, 3341), (715, 3084), (771, 2860), (780, 2827), (858, 2570), (1028, 2145), (1285, 1716), (1430, 1542)]