441350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 1020768

約数和(自身を除く): 579418

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 97, 130, 175, 182, 194, 325, 350, 455, 485, 650, 679, 910, 970, 1261, 1358, 2275, 2425, 2522, 3395, 4550, 4850, 6305, 6790, 8827, 12610, 16975, 17654, 31525, 33950, 44135, 63050, 88270, 220675, 441350]

約数ペア:

[(1, 441350), (2, 220675), (5, 88270), (7, 63050), (10, 44135), (13, 33950), (14, 31525), (25, 17654), (26, 16975), (35, 12610), (50, 8827), (65, 6790), (70, 6305), (91, 4850), (97, 4550), (130, 3395), (175, 2522), (182, 2425), (194, 2275), (325, 1358), (350, 1261), (455, 970), (485, 910), (650, 679)]