942385180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 2291224320

約数和(自身を除く): 1348839140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 131, 190, 209, 220, 262, 380, 418, 524, 655, 836, 1045, 1310, 1441, 1721, 2090, 2489, 2620, 2882, 3442, 4180, 4978, 5764, 6884, 7205, 8605, 9956, 12445, 14410, 17210, 18931, 24890, 27379, 28820, 32699, 34420, 37862, 49780, 54758, 65398, 75724, 94655, 109516, 130796, 136895, 163495, 189310, 225451, 273790, 326990, 359689, 378620, 450902, 547580, 653980, 719378, 901804, 1127255, 1438756, 1798445, 2254510, 2479961, 3596890, 4283569, 4509020, 4959922, 7193780, 8567138, 9919844, 12399805, 17134276, 21417845, 24799610, 42835690, 47119259, 49599220, 85671380, 94238518, 188477036, 235596295, 471192590, 942385180]

約数ペア:

[(1, 942385180), (2, 471192590), (4, 235596295), (5, 188477036), (10, 94238518), (11, 85671380), (19, 49599220), (20, 47119259), (22, 42835690), (38, 24799610), (44, 21417845), (55, 17134276), (76, 12399805), (95, 9919844), (110, 8567138), (131, 7193780), (190, 4959922), (209, 4509020), (220, 4283569), (262, 3596890), (380, 2479961), (418, 2254510), (524, 1798445), (655, 1438756), (836, 1127255), (1045, 901804), (1310, 719378), (1441, 653980), (1721, 547580), (2090, 450902), (2489, 378620), (2620, 359689), (2882, 326990), (3442, 273790), (4180, 225451), (4978, 189310), (5764, 163495), (6884, 136895), (7205, 130796), (8605, 109516), (9956, 94655), (12445, 75724), (14410, 65398), (17210, 54758), (18931, 49780), (24890, 37862), (27379, 34420), (28820, 32699)]