701320490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 1399942656

約数和(自身を除く): 698622166

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 73, 130, 134, 146, 335, 365, 670, 730, 871, 949, 1103, 1742, 1898, 2206, 4355, 4745, 4891, 5515, 8710, 9490, 9782, 11030, 14339, 24455, 28678, 48910, 63583, 71695, 73901, 80519, 127166, 143390, 147802, 161038, 317915, 369505, 402595, 635830, 739010, 805190, 960713, 1046747, 1921426, 2093494, 4803565, 5233735, 5394773, 9607130, 10467470, 10789546, 26973865, 53947730, 70132049, 140264098, 350660245, 701320490]

約数ペア:

[(1, 701320490), (2, 350660245), (5, 140264098), (10, 70132049), (13, 53947730), (26, 26973865), (65, 10789546), (67, 10467470), (73, 9607130), (130, 5394773), (134, 5233735), (146, 4803565), (335, 2093494), (365, 1921426), (670, 1046747), (730, 960713), (871, 805190), (949, 739010), (1103, 635830), (1742, 402595), (1898, 369505), (2206, 317915), (4355, 161038), (4745, 147802), (4891, 143390), (5515, 127166), (8710, 80519), (9490, 73901), (9782, 71695), (11030, 63583), (14339, 48910), (24455, 28678)]