1396550

素因数分解:

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

素因数の和:113

約数の個数: 48

約数和(自身を含む): 2892672

約数和(自身を除く): 1496122

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 53, 62, 85, 106, 155, 170, 265, 310, 425, 527, 530, 775, 850, 901, 1054, 1325, 1550, 1643, 1802, 2635, 2650, 3286, 4505, 5270, 8215, 9010, 13175, 16430, 22525, 26350, 27931, 41075, 45050, 55862, 82150, 139655, 279310, 698275, 1396550]

約数ペア:

[(1, 1396550), (2, 698275), (5, 279310), (10, 139655), (17, 82150), (25, 55862), (31, 45050), (34, 41075), (50, 27931), (53, 26350), (62, 22525), (85, 16430), (106, 13175), (155, 9010), (170, 8215), (265, 5270), (310, 4505), (425, 3286), (527, 2650), (530, 2635), (775, 1802), (850, 1643), (901, 1550), (1054, 1325)]