220969710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188863}}^1$

素因数の和:188889

約数の個数: 48

約数和(自身を含む): 618718464

約数和(自身を除く): 397748754

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 188863, 377726, 566589, 944315, 1133178, 1699767, 1888630, 2455219, 2832945, 3399534, 4910438, 5665890, 7365657, 8498835, 12276095, 14731314, 16997670, 22096971, 24552190, 36828285, 44193942, 73656570, 110484855, 220969710]

約数ペア:

[(1, 220969710), (2, 110484855), (3, 73656570), (5, 44193942), (6, 36828285), (9, 24552190), (10, 22096971), (13, 16997670), (15, 14731314), (18, 12276095), (26, 8498835), (30, 7365657), (39, 5665890), (45, 4910438), (65, 3399534), (78, 2832945), (90, 2455219), (117, 1888630), (130, 1699767), (195, 1133178), (234, 944315), (390, 566589), (585, 377726), (1170, 188863)]