2194430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 2782210

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 47, 58, 70, 94, 115, 145, 161, 203, 230, 235, 290, 322, 329, 406, 470, 658, 667, 805, 1015, 1081, 1334, 1363, 1610, 1645, 2030, 2162, 2726, 3290, 3335, 4669, 5405, 6670, 6815, 7567, 9338, 9541, 10810, 13630, 15134, 19082, 23345, 31349, 37835, 46690, 47705, 62698, 75670, 95410, 156745, 219443, 313490, 438886, 1097215, 2194430]

約数ペア:

[(1, 2194430), (2, 1097215), (5, 438886), (7, 313490), (10, 219443), (14, 156745), (23, 95410), (29, 75670), (35, 62698), (46, 47705), (47, 46690), (58, 37835), (70, 31349), (94, 23345), (115, 19082), (145, 15134), (161, 13630), (203, 10810), (230, 9541), (235, 9338), (290, 7567), (322, 6815), (329, 6670), (406, 5405), (470, 4669), (658, 3335), (667, 3290), (805, 2726), (1015, 2162), (1081, 2030), (1334, 1645), (1363, 1610)]