10198250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 20327112

約数和(自身を除く): 10128862

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 125, 190, 226, 250, 361, 475, 565, 722, 950, 1130, 1805, 2147, 2375, 2825, 3610, 4294, 4750, 5650, 9025, 10735, 14125, 18050, 21470, 28250, 40793, 45125, 53675, 81586, 90250, 107350, 203965, 268375, 407930, 536750, 1019825, 2039650, 5099125, 10198250]

約数ペア:

[(1, 10198250), (2, 5099125), (5, 2039650), (10, 1019825), (19, 536750), (25, 407930), (38, 268375), (50, 203965), (95, 107350), (113, 90250), (125, 81586), (190, 53675), (226, 45125), (250, 40793), (361, 28250), (475, 21470), (565, 18050), (722, 14125), (950, 10735), (1130, 9025), (1805, 5650), (2147, 4750), (2375, 4294), (2825, 3610)]