1904515693340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1\times {\mathrm{23143}}^1$

素因数の和:26079

約数の個数: 96

約数和(自身を含む): 4346990879616

約数和(自身を除く): 2442475186276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2801, 2938, 5602, 5876, 7345, 11204, 14005, 14690, 23143, 28010, 29380, 36413, 46286, 56020, 72826, 92572, 115715, 145652, 182065, 231430, 300859, 316513, 364130, 462860, 601718, 633026, 728260, 1203436, 1266052, 1504295, 1582565, 2615159, 3008590, 3165130, 4114669, 5230318, 6017180, 6330260, 8229338, 10460636, 13075795, 16458676, 20573345, 26151590, 33997067, 41146690, 52303180, 64823543, 67994134, 82293380, 129647086, 135988268, 169985335, 259294172, 324117715, 339970670, 648235430, 679941340, 842706059, 1296470860, 1685412118, 3370824236, 4213530295, 7325060359, 8427060590, 14650120718, 16854121180, 29300241436, 36625301795, 73250603590, 95225784667, 146501207180, 190451569334, 380903138668, 476128923335, 952257846670, 1904515693340]

約数ペア:

[(1, 1904515693340), (2, 952257846670), (4, 476128923335), (5, 380903138668), (10, 190451569334), (13, 146501207180), (20, 95225784667), (26, 73250603590), (52, 36625301795), (65, 29300241436), (113, 16854121180), (130, 14650120718), (226, 8427060590), (260, 7325060359), (452, 4213530295), (565, 3370824236), (1130, 1685412118), (1469, 1296470860), (2260, 842706059), (2801, 679941340), (2938, 648235430), (5602, 339970670), (5876, 324117715), (7345, 259294172), (11204, 169985335), (14005, 135988268), (14690, 129647086), (23143, 82293380), (28010, 67994134), (29380, 64823543), (36413, 52303180), (46286, 41146690), (56020, 33997067), (72826, 26151590), (92572, 20573345), (115715, 16458676), (145652, 13075795), (182065, 10460636), (231430, 8229338), (300859, 6330260), (316513, 6017180), (364130, 5230318), (462860, 4114669), (601718, 3165130), (633026, 3008590), (728260, 2615159), (1203436, 1582565), (1266052, 1504295)]