2008194680895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1847}}^1\times {\mathrm{40699}}^1$

素因数の和:42704

約数の個数: 64

約数和(自身を含む): 3487504204800

約数和(自身を除く): 1479309523905

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 1847, 2055, 5343, 5541, 8905, 9235, 24011, 26715, 27705, 40699, 72033, 120055, 122097, 203495, 253039, 360165, 529087, 610485, 759117, 1265195, 1587261, 2645435, 3289507, 3795585, 5575763, 7936305, 9868521, 16447535, 16727289, 27878815, 49342605, 72484919, 75171053, 83636445, 217454757, 225513159, 362424595, 375855265, 977223689, 1087273785, 1127565795, 2931671067, 4886118445, 10298434261, 14658355335, 30895302783, 51492171305, 133879645393, 154476513915, 401638936179, 669398226965, 2008194680895]

約数ペア:

[(1, 2008194680895), (3, 669398226965), (5, 401638936179), (13, 154476513915), (15, 133879645393), (39, 51492171305), (65, 30895302783), (137, 14658355335), (195, 10298434261), (411, 4886118445), (685, 2931671067), (1781, 1127565795), (1847, 1087273785), (2055, 977223689), (5343, 375855265), (5541, 362424595), (8905, 225513159), (9235, 217454757), (24011, 83636445), (26715, 75171053), (27705, 72484919), (40699, 49342605), (72033, 27878815), (120055, 16727289), (122097, 16447535), (203495, 9868521), (253039, 7936305), (360165, 5575763), (529087, 3795585), (610485, 3289507), (759117, 2645435), (1265195, 1587261)]