7226020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 16411248

約数和(自身を除く): 9185228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 401, 530, 802, 901, 1060, 1604, 1802, 2005, 3604, 4010, 4505, 6817, 8020, 9010, 13634, 18020, 21253, 27268, 34085, 42506, 68170, 85012, 106265, 136340, 212530, 361301, 425060, 722602, 1445204, 1806505, 3613010, 7226020]

約数ペア:

[(1, 7226020), (2, 3613010), (4, 1806505), (5, 1445204), (10, 722602), (17, 425060), (20, 361301), (34, 212530), (53, 136340), (68, 106265), (85, 85012), (106, 68170), (170, 42506), (212, 34085), (265, 27268), (340, 21253), (401, 18020), (530, 13634), (802, 9010), (901, 8020), (1060, 6817), (1604, 4505), (1802, 4010), (2005, 3604)]