1323841150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 2637915984

約数和(自身を除く): 1314074834

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 361, 475, 710, 722, 950, 1033, 1349, 1775, 1805, 2066, 2698, 3550, 3610, 5165, 6745, 9025, 10330, 13490, 18050, 19627, 25631, 25825, 33725, 39254, 51262, 51650, 67450, 73343, 98135, 128155, 146686, 196270, 256310, 366715, 372913, 490675, 640775, 733430, 745826, 981350, 1281550, 1393517, 1833575, 1864565, 2787034, 3667150, 3729130, 6967585, 9322825, 13935170, 18645650, 26476823, 34837925, 52953646, 69675850, 132384115, 264768230, 661920575, 1323841150]

約数ペア:

[(1, 1323841150), (2, 661920575), (5, 264768230), (10, 132384115), (19, 69675850), (25, 52953646), (38, 34837925), (50, 26476823), (71, 18645650), (95, 13935170), (142, 9322825), (190, 6967585), (355, 3729130), (361, 3667150), (475, 2787034), (710, 1864565), (722, 1833575), (950, 1393517), (1033, 1281550), (1349, 981350), (1775, 745826), (1805, 733430), (2066, 640775), (2698, 490675), (3550, 372913), (3610, 366715), (5165, 256310), (6745, 196270), (9025, 146686), (10330, 128155), (13490, 98135), (18050, 73343), (19627, 67450), (25631, 51650), (25825, 51262), (33725, 39254)]