26930670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 43226130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 347, 390, 398, 597, 694, 995, 1041, 1194, 1735, 1990, 2082, 2587, 2985, 3470, 4511, 5174, 5205, 5970, 7761, 9022, 10410, 12935, 13533, 15522, 22555, 25870, 27066, 38805, 45110, 67665, 69053, 77610, 135330, 138106, 207159, 345265, 414318, 690530, 897689, 1035795, 1795378, 2071590, 2693067, 4488445, 5386134, 8976890, 13465335, 26930670]

約数ペア:

[(1, 26930670), (2, 13465335), (3, 8976890), (5, 5386134), (6, 4488445), (10, 2693067), (13, 2071590), (15, 1795378), (26, 1035795), (30, 897689), (39, 690530), (65, 414318), (78, 345265), (130, 207159), (195, 138106), (199, 135330), (347, 77610), (390, 69053), (398, 67665), (597, 45110), (694, 38805), (995, 27066), (1041, 25870), (1194, 22555), (1735, 15522), (1990, 13533), (2082, 12935), (2587, 10410), (2985, 9022), (3470, 7761), (4511, 5970), (5174, 5205)]