293228380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20626

約数の個数: 48

約数和(自身を含む): 663312384

約数和(自身を除く): 370084004

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 20563, 41126, 82252, 102815, 205630, 411260, 472949, 637453, 945898, 1274906, 1891796, 2364745, 2549812, 3187265, 4729490, 6374530, 9458980, 12749060, 14661419, 29322838, 58645676, 73307095, 146614190, 293228380]

約数ペア:

[(1, 293228380), (2, 146614190), (4, 73307095), (5, 58645676), (10, 29322838), (20, 14661419), (23, 12749060), (31, 9458980), (46, 6374530), (62, 4729490), (92, 3187265), (115, 2549812), (124, 2364745), (155, 1891796), (230, 1274906), (310, 945898), (460, 637453), (620, 472949), (713, 411260), (1426, 205630), (2852, 102815), (3565, 82252), (7130, 41126), (14260, 20563)]