1962064400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{158231}}^1$

素因数の和:158280

約数の個数: 60

約数和(自身を含む): 4865950464

約数和(自身を除く): 2903886064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 158231, 316462, 632924, 791155, 1265848, 1582310, 2531696, 3164620, 3955775, 4905161, 6329240, 7911550, 9810322, 12658480, 15823100, 19620644, 24525805, 31646200, 39241288, 49051610, 63292400, 78482576, 98103220, 122629025, 196206440, 245258050, 392412880, 490516100, 981032200, 1962064400]

約数ペア:

[(1, 1962064400), (2, 981032200), (4, 490516100), (5, 392412880), (8, 245258050), (10, 196206440), (16, 122629025), (20, 98103220), (25, 78482576), (31, 63292400), (40, 49051610), (50, 39241288), (62, 31646200), (80, 24525805), (100, 19620644), (124, 15823100), (155, 12658480), (200, 9810322), (248, 7911550), (310, 6329240), (400, 4905161), (496, 3955775), (620, 3164620), (775, 2531696), (1240, 1582310), (1550, 1265848), (2480, 791155), (3100, 632924), (6200, 316462), (12400, 158231)]