2017702340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{41809}}^1$

素因数の和:41964

約数の個数: 48

約数和(自身を含む): 4495411200

約数和(自身を除く): 2477708860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 12065, 24130, 41809, 48260, 83618, 167236, 209045, 418090, 794371, 836180, 1588742, 3177484, 3971855, 5309743, 7943710, 10619486, 15887420, 21238972, 26548715, 53097430, 100885117, 106194860, 201770234, 403540468, 504425585, 1008851170, 2017702340]

約数ペア:

[(1, 2017702340), (2, 1008851170), (4, 504425585), (5, 403540468), (10, 201770234), (19, 106194860), (20, 100885117), (38, 53097430), (76, 26548715), (95, 21238972), (127, 15887420), (190, 10619486), (254, 7943710), (380, 5309743), (508, 3971855), (635, 3177484), (1270, 1588742), (2413, 836180), (2540, 794371), (4826, 418090), (9652, 209045), (12065, 167236), (24130, 83618), (41809, 48260)]