4920430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 9875520

約数和(自身を除く): 4955090

約数列:

[1, 2, 5, 10, 19, 29, 38, 47, 58, 94, 95, 145, 190, 235, 290, 361, 470, 551, 722, 893, 1102, 1363, 1786, 1805, 2726, 2755, 3610, 4465, 5510, 6815, 8930, 10469, 13630, 16967, 20938, 25897, 33934, 51794, 52345, 84835, 104690, 129485, 169670, 258970, 492043, 984086, 2460215, 4920430]

約数ペア:

[(1, 4920430), (2, 2460215), (5, 984086), (10, 492043), (19, 258970), (29, 169670), (38, 129485), (47, 104690), (58, 84835), (94, 52345), (95, 51794), (145, 33934), (190, 25897), (235, 20938), (290, 16967), (361, 13630), (470, 10469), (551, 8930), (722, 6815), (893, 5510), (1102, 4465), (1363, 3610), (1786, 2755), (1805, 2726)]