295207940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16529}}^1$

素因数の和:16604

約数の個数: 48

約数和(自身を含む): 666489600

約数和(自身を除く): 371281660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 16529, 17860, 33058, 66116, 82645, 165290, 314051, 330580, 628102, 776863, 1256204, 1553726, 1570255, 3107452, 3140510, 3884315, 6281020, 7768630, 14760397, 15537260, 29520794, 59041588, 73801985, 147603970, 295207940]

約数ペア:

[(1, 295207940), (2, 147603970), (4, 73801985), (5, 59041588), (10, 29520794), (19, 15537260), (20, 14760397), (38, 7768630), (47, 6281020), (76, 3884315), (94, 3140510), (95, 3107452), (188, 1570255), (190, 1553726), (235, 1256204), (380, 776863), (470, 628102), (893, 330580), (940, 314051), (1786, 165290), (3572, 82645), (4465, 66116), (8930, 33058), (16529, 17860)]