10203950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 10687570

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 467, 475, 575, 874, 934, 950, 1150, 2185, 2335, 4370, 4670, 8873, 10741, 10925, 11675, 17746, 21482, 21850, 23350, 44365, 53705, 88730, 107410, 204079, 221825, 268525, 408158, 443650, 537050, 1020395, 2040790, 5101975, 10203950]

約数ペア:

[(1, 10203950), (2, 5101975), (5, 2040790), (10, 1020395), (19, 537050), (23, 443650), (25, 408158), (38, 268525), (46, 221825), (50, 204079), (95, 107410), (115, 88730), (190, 53705), (230, 44365), (437, 23350), (467, 21850), (475, 21482), (575, 17746), (874, 11675), (934, 10925), (950, 10741), (1150, 8873), (2185, 4670), (2335, 4370)]