2164234020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{7321}}^1$

素因数の和:7725

約数の個数: 96

約数和(自身を含む): 6544110720

約数和(自身を除く): 4379876700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 758, 780, 1137, 1516, 1895, 2274, 3790, 4548, 4927, 5685, 7321, 7580, 9854, 11370, 14642, 14781, 19708, 21963, 22740, 24635, 29284, 29562, 36605, 43926, 49270, 59124, 73210, 73905, 87852, 95173, 98540, 109815, 146420, 147810, 190346, 219630, 285519, 295620, 380692, 439260, 475865, 571038, 951730, 1142076, 1427595, 1903460, 2774659, 2855190, 5549318, 5710380, 8323977, 11098636, 13873295, 16647954, 27746590, 33295908, 36070567, 41619885, 55493180, 72141134, 83239770, 108211701, 144282268, 166479540, 180352835, 216423402, 360705670, 432846804, 541058505, 721411340, 1082117010, 2164234020]

約数ペア:

[(1, 2164234020), (2, 1082117010), (3, 721411340), (4, 541058505), (5, 432846804), (6, 360705670), (10, 216423402), (12, 180352835), (13, 166479540), (15, 144282268), (20, 108211701), (26, 83239770), (30, 72141134), (39, 55493180), (52, 41619885), (60, 36070567), (65, 33295908), (78, 27746590), (130, 16647954), (156, 13873295), (195, 11098636), (260, 8323977), (379, 5710380), (390, 5549318), (758, 2855190), (780, 2774659), (1137, 1903460), (1516, 1427595), (1895, 1142076), (2274, 951730), (3790, 571038), (4548, 475865), (4927, 439260), (5685, 380692), (7321, 295620), (7580, 285519), (9854, 219630), (11370, 190346), (14642, 147810), (14781, 146420), (19708, 109815), (21963, 98540), (22740, 95173), (24635, 87852), (29284, 73905), (29562, 73210), (36605, 59124), (43926, 49270)]