212416010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 417652200

約数和(自身を除く): 205236190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 722, 1102, 1805, 2029, 2755, 3610, 4058, 5510, 10145, 10469, 20290, 20938, 38551, 52345, 58841, 77102, 104690, 117682, 192755, 294205, 385510, 588410, 732469, 1117979, 1464938, 2235958, 3662345, 5589895, 7324690, 11179790, 21241601, 42483202, 106208005, 212416010]

約数ペア:

[(1, 212416010), (2, 106208005), (5, 42483202), (10, 21241601), (19, 11179790), (29, 7324690), (38, 5589895), (58, 3662345), (95, 2235958), (145, 1464938), (190, 1117979), (290, 732469), (361, 588410), (551, 385510), (722, 294205), (1102, 192755), (1805, 117682), (2029, 104690), (2755, 77102), (3610, 58841), (4058, 52345), (5510, 38551), (10145, 20938), (10469, 20290)]