558620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 1306368

約数和(自身を除く): 747748

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 53, 62, 68, 85, 106, 124, 155, 170, 212, 265, 310, 340, 527, 530, 620, 901, 1054, 1060, 1643, 1802, 2108, 2635, 3286, 3604, 4505, 5270, 6572, 8215, 9010, 10540, 16430, 18020, 27931, 32860, 55862, 111724, 139655, 279310, 558620]

約数ペア:

[(1, 558620), (2, 279310), (4, 139655), (5, 111724), (10, 55862), (17, 32860), (20, 27931), (31, 18020), (34, 16430), (53, 10540), (62, 9010), (68, 8215), (85, 6572), (106, 5270), (124, 4505), (155, 3604), (170, 3286), (212, 2635), (265, 2108), (310, 1802), (340, 1643), (527, 1060), (530, 1054), (620, 901)]