7200010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 14070672

約数和(自身を除く): 6870662

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1033, 1394, 2066, 3485, 5165, 6970, 10330, 17561, 35122, 42353, 84706, 87805, 175610, 211765, 423530, 720001, 1440002, 3600005, 7200010]

約数ペア:

[(1, 7200010), (2, 3600005), (5, 1440002), (10, 720001), (17, 423530), (34, 211765), (41, 175610), (82, 87805), (85, 84706), (170, 42353), (205, 35122), (410, 17561), (697, 10330), (1033, 6970), (1394, 5165), (2066, 3485)]