2559180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 8213184

約数和(自身を除く): 5654004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 193, 195, 204, 221, 255, 260, 340, 386, 390, 442, 510, 579, 663, 772, 780, 884, 965, 1020, 1105, 1158, 1326, 1930, 2210, 2316, 2509, 2652, 2895, 3281, 3315, 3860, 4420, 5018, 5790, 6562, 6630, 7527, 9843, 10036, 11580, 12545, 13124, 13260, 15054, 16405, 19686, 25090, 30108, 32810, 37635, 39372, 42653, 49215, 50180, 65620, 75270, 85306, 98430, 127959, 150540, 170612, 196860, 213265, 255918, 426530, 511836, 639795, 853060, 1279590, 2559180]

約数ペア:

[(1, 2559180), (2, 1279590), (3, 853060), (4, 639795), (5, 511836), (6, 426530), (10, 255918), (12, 213265), (13, 196860), (15, 170612), (17, 150540), (20, 127959), (26, 98430), (30, 85306), (34, 75270), (39, 65620), (51, 50180), (52, 49215), (60, 42653), (65, 39372), (68, 37635), (78, 32810), (85, 30108), (102, 25090), (130, 19686), (156, 16405), (170, 15054), (193, 13260), (195, 13124), (204, 12545), (221, 11580), (255, 10036), (260, 9843), (340, 7527), (386, 6630), (390, 6562), (442, 5790), (510, 5018), (579, 4420), (663, 3860), (772, 3315), (780, 3281), (884, 2895), (965, 2652), (1020, 2509), (1105, 2316), (1158, 2210), (1326, 1930)]