7175870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 14853888

約数和(自身を除く): 7678018

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 191, 221, 289, 382, 442, 578, 955, 1105, 1445, 1910, 2210, 2483, 2890, 3247, 3757, 4966, 6494, 7514, 12415, 16235, 18785, 24830, 32470, 37570, 42211, 55199, 84422, 110398, 211055, 275995, 422110, 551990, 717587, 1435174, 3587935, 7175870]

約数ペア:

[(1, 7175870), (2, 3587935), (5, 1435174), (10, 717587), (13, 551990), (17, 422110), (26, 275995), (34, 211055), (65, 110398), (85, 84422), (130, 55199), (170, 42211), (191, 37570), (221, 32470), (289, 24830), (382, 18785), (442, 16235), (578, 12415), (955, 7514), (1105, 6494), (1445, 4966), (1910, 3757), (2210, 3247), (2483, 2890)]