103635949040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{387743}}^1$

素因数の和:388026

約数の個数: 80

約数和(自身を含む): 260498827008

約数和(自身を除く): 156862877968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 257, 260, 514, 520, 1028, 1040, 1285, 2056, 2570, 3341, 4112, 5140, 6682, 10280, 13364, 16705, 20560, 26728, 33410, 53456, 66820, 133640, 267280, 387743, 775486, 1550972, 1938715, 3101944, 3877430, 5040659, 6203888, 7754860, 10081318, 15509720, 20162636, 25203295, 31019440, 40325272, 50406590, 80650544, 99649951, 100813180, 199299902, 201626360, 398599804, 403252720, 498249755, 797199608, 996499510, 1295449363, 1594399216, 1992999020, 2590898726, 3985998040, 5181797452, 6477246815, 7971996080, 10363594904, 12954493630, 20727189808, 25908987260, 51817974520, 103635949040]

約数ペア:

[(1, 103635949040), (2, 51817974520), (4, 25908987260), (5, 20727189808), (8, 12954493630), (10, 10363594904), (13, 7971996080), (16, 6477246815), (20, 5181797452), (26, 3985998040), (40, 2590898726), (52, 1992999020), (65, 1594399216), (80, 1295449363), (104, 996499510), (130, 797199608), (208, 498249755), (257, 403252720), (260, 398599804), (514, 201626360), (520, 199299902), (1028, 100813180), (1040, 99649951), (1285, 80650544), (2056, 50406590), (2570, 40325272), (3341, 31019440), (4112, 25203295), (5140, 20162636), (6682, 15509720), (10280, 10081318), (13364, 7754860), (16705, 6203888), (20560, 5040659), (26728, 3877430), (33410, 3101944), (53456, 1938715), (66820, 1550972), (133640, 775486), (267280, 387743)]