2913305920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1300583}}^1$

素因数の和:1300607

約数の個数: 56

約数和(自身を含む): 7928360064

約数和(自身を除く): 5015054144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1300583, 2601166, 5202332, 6502915, 9104081, 10404664, 13005830, 18208162, 20809328, 26011660, 36416324, 41618656, 45520405, 52023320, 72832648, 83237312, 91040810, 104046640, 145665296, 182081620, 208093280, 291330592, 364163240, 416186560, 582661184, 728326480, 1456652960, 2913305920]

約数ペア:

[(1, 2913305920), (2, 1456652960), (4, 728326480), (5, 582661184), (7, 416186560), (8, 364163240), (10, 291330592), (14, 208093280), (16, 182081620), (20, 145665296), (28, 104046640), (32, 91040810), (35, 83237312), (40, 72832648), (56, 52023320), (64, 45520405), (70, 41618656), (80, 36416324), (112, 26011660), (140, 20809328), (160, 18208162), (224, 13005830), (280, 10404664), (320, 9104081), (448, 6502915), (560, 5202332), (1120, 2601166), (2240, 1300583)]