235957580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3251}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 524482560

約数和(自身を除く): 288524980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 764, 955, 1910, 3251, 3629, 3820, 6502, 7258, 13004, 14516, 16255, 18145, 32510, 36290, 61769, 65020, 72580, 123538, 247076, 308845, 617690, 620941, 1235380, 1241882, 2483764, 3104705, 6209410, 11797879, 12418820, 23595758, 47191516, 58989395, 117978790, 235957580]

約数ペア:

[(1, 235957580), (2, 117978790), (4, 58989395), (5, 47191516), (10, 23595758), (19, 12418820), (20, 11797879), (38, 6209410), (76, 3104705), (95, 2483764), (190, 1241882), (191, 1235380), (380, 620941), (382, 617690), (764, 308845), (955, 247076), (1910, 123538), (3251, 72580), (3629, 65020), (3820, 61769), (6502, 36290), (7258, 32510), (13004, 18145), (14516, 16255)]