2415661780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 6153537600

約数和(自身を除く): 3737875820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 59, 70, 82, 98, 118, 140, 164, 196, 205, 236, 245, 287, 295, 410, 413, 490, 574, 590, 820, 826, 980, 1019, 1148, 1180, 1435, 1652, 2009, 2038, 2065, 2419, 2870, 2891, 4018, 4076, 4130, 4838, 5095, 5740, 5782, 7133, 8036, 8260, 9676, 10045, 10190, 11564, 12095, 14266, 14455, 16933, 20090, 20380, 24190, 28532, 28910, 33866, 35665, 40180, 41779, 48380, 49931, 57820, 60121, 67732, 71330, 83558, 84665, 99862, 118531, 120242, 142660, 167116, 169330, 199724, 208895, 237062, 240484, 249655, 292453, 300605, 338660, 417790, 420847, 474124, 499310, 584906, 592655, 601210, 835580, 841694, 998620, 1169812, 1185310, 1202420, 1462265, 1683388, 2047171, 2104235, 2370620, 2464961, 2924530, 2945929, 4094342, 4208470, 4929922, 5849060, 5891858, 8188684, 8416940, 9859844, 10235855, 11783716, 12324805, 14729645, 17254727, 20471710, 24649610, 29459290, 34509454, 40943420, 49299220, 58918580, 69018908, 86273635, 120783089, 172547270, 241566178, 345094540, 483132356, 603915445, 1207830890, 2415661780]

約数ペア:

[(1, 2415661780), (2, 1207830890), (4, 603915445), (5, 483132356), (7, 345094540), (10, 241566178), (14, 172547270), (20, 120783089), (28, 86273635), (35, 69018908), (41, 58918580), (49, 49299220), (59, 40943420), (70, 34509454), (82, 29459290), (98, 24649610), (118, 20471710), (140, 17254727), (164, 14729645), (196, 12324805), (205, 11783716), (236, 10235855), (245, 9859844), (287, 8416940), (295, 8188684), (410, 5891858), (413, 5849060), (490, 4929922), (574, 4208470), (590, 4094342), (820, 2945929), (826, 2924530), (980, 2464961), (1019, 2370620), (1148, 2104235), (1180, 2047171), (1435, 1683388), (1652, 1462265), (2009, 1202420), (2038, 1185310), (2065, 1169812), (2419, 998620), (2870, 841694), (2891, 835580), (4018, 601210), (4076, 592655), (4130, 584906), (4838, 499310), (5095, 474124), (5740, 420847), (5782, 417790), (7133, 338660), (8036, 300605), (8260, 292453), (9676, 249655), (10045, 240484), (10190, 237062), (11564, 208895), (12095, 199724), (14266, 169330), (14455, 167116), (16933, 142660), (20090, 120242), (20380, 118531), (24190, 99862), (28532, 84665), (28910, 83558), (33866, 71330), (35665, 67732), (40180, 60121), (41779, 57820), (48380, 49931)]