157022901620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2061209}}^1$

素因数の和:2061524

約数の個数: 48

約数和(自身を含む): 356325495120

約数和(自身を除く): 199302593500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1172, 1465, 2930, 3809, 5860, 7618, 15236, 19045, 38090, 76180, 2061209, 4122418, 8244836, 10306045, 20612090, 26795717, 41224180, 53591434, 107182868, 133978585, 267957170, 535914340, 603934237, 1207868474, 2415736948, 3019671185, 6039342370, 7851145081, 12078684740, 15702290162, 31404580324, 39255725405, 78511450810, 157022901620]

約数ペア:

[(1, 157022901620), (2, 78511450810), (4, 39255725405), (5, 31404580324), (10, 15702290162), (13, 12078684740), (20, 7851145081), (26, 6039342370), (52, 3019671185), (65, 2415736948), (130, 1207868474), (260, 603934237), (293, 535914340), (586, 267957170), (1172, 133978585), (1465, 107182868), (2930, 53591434), (3809, 41224180), (5860, 26795717), (7618, 20612090), (15236, 10306045), (19045, 8244836), (38090, 4122418), (76180, 2061209)]