1844606420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{42719}}^1$

素因数の和:42872

約数の個数: 48

約数和(自身を含む): 4133928960

約数和(自身を除く): 2289322540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 21590, 42719, 43180, 85438, 170876, 213595, 427190, 726223, 854380, 1452446, 2904892, 3631115, 5425313, 7262230, 10850626, 14524460, 21701252, 27126565, 54253130, 92230321, 108506260, 184460642, 368921284, 461151605, 922303210, 1844606420]

約数ペア:

[(1, 1844606420), (2, 922303210), (4, 461151605), (5, 368921284), (10, 184460642), (17, 108506260), (20, 92230321), (34, 54253130), (68, 27126565), (85, 21701252), (127, 14524460), (170, 10850626), (254, 7262230), (340, 5425313), (508, 3631115), (635, 2904892), (1270, 1452446), (2159, 854380), (2540, 726223), (4318, 427190), (8636, 213595), (10795, 170876), (21590, 85438), (42719, 43180)]