2836698290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{569}}^1\times {\mathrm{1381}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 5402320920

約数和(自身を除く): 2565622630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 569, 722, 1138, 1381, 1805, 2762, 2845, 3610, 5690, 6905, 10811, 13810, 21622, 26239, 52478, 54055, 108110, 131195, 205409, 262390, 410818, 498541, 785789, 997082, 1027045, 1571578, 2054090, 2492705, 3928945, 4985410, 7857890, 14929991, 29859982, 74649955, 149299910, 283669829, 567339658, 1418349145, 2836698290]

約数ペア:

[(1, 2836698290), (2, 1418349145), (5, 567339658), (10, 283669829), (19, 149299910), (38, 74649955), (95, 29859982), (190, 14929991), (361, 7857890), (569, 4985410), (722, 3928945), (1138, 2492705), (1381, 2054090), (1805, 1571578), (2762, 1027045), (2845, 997082), (3610, 785789), (5690, 498541), (6905, 410818), (10811, 262390), (13810, 205409), (21622, 131195), (26239, 108110), (52478, 54055)]