1878335940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{104701}}^1$

素因数の和:104749

約数の個数: 96

約数和(自身を含む): 5910218496

約数和(自身を除く): 4031882556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 104701, 209402, 314103, 418804, 523505, 628206, 1047010, 1256412, 1361113, 1570515, 2094020, 2408123, 2722226, 3141030, 4083339, 4816246, 5444452, 6282060, 6805565, 7224369, 8166678, 9632492, 12040615, 13611130, 14448738, 16333356, 20416695, 24081230, 27222260, 28897476, 31305599, 36121845, 40833390, 48162460, 62611198, 72243690, 81666780, 93916797, 125222396, 144487380, 156527995, 187833594, 313055990, 375667188, 469583985, 626111980, 939167970, 1878335940]

約数ペア:

[(1, 1878335940), (2, 939167970), (3, 626111980), (4, 469583985), (5, 375667188), (6, 313055990), (10, 187833594), (12, 156527995), (13, 144487380), (15, 125222396), (20, 93916797), (23, 81666780), (26, 72243690), (30, 62611198), (39, 48162460), (46, 40833390), (52, 36121845), (60, 31305599), (65, 28897476), (69, 27222260), (78, 24081230), (92, 20416695), (115, 16333356), (130, 14448738), (138, 13611130), (156, 12040615), (195, 9632492), (230, 8166678), (260, 7224369), (276, 6805565), (299, 6282060), (345, 5444452), (390, 4816246), (460, 4083339), (598, 3141030), (690, 2722226), (780, 2408123), (897, 2094020), (1196, 1570515), (1380, 1361113), (1495, 1256412), (1794, 1047010), (2990, 628206), (3588, 523505), (4485, 418804), (5980, 314103), (8970, 209402), (17940, 104701)]