10951940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 23998464

約数和(自身を除く): 13046524

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 191, 235, 244, 305, 382, 470, 610, 764, 940, 955, 1220, 1910, 2867, 3820, 5734, 8977, 11468, 11651, 14335, 17954, 23302, 28670, 35908, 44885, 46604, 57340, 58255, 89770, 116510, 179540, 233020, 547597, 1095194, 2190388, 2737985, 5475970, 10951940]

約数ペア:

[(1, 10951940), (2, 5475970), (4, 2737985), (5, 2190388), (10, 1095194), (20, 547597), (47, 233020), (61, 179540), (94, 116510), (122, 89770), (188, 58255), (191, 57340), (235, 46604), (244, 44885), (305, 35908), (382, 28670), (470, 23302), (610, 17954), (764, 14335), (940, 11651), (955, 11468), (1220, 8977), (1910, 5734), (2867, 3820)]