222506830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10631}}^1$

素因数の和:10681

約数の個数: 64

約数和(自身を含む): 514418688

約数和(自身を除く): 291911858

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 10631, 20930, 21262, 53155, 74417, 106310, 138203, 148834, 244513, 276406, 372085, 489026, 691015, 744170, 967421, 1222565, 1382030, 1711591, 1934842, 2445130, 3178669, 3423182, 4837105, 6357338, 8557955, 9674210, 15893345, 17115910, 22250683, 31786690, 44501366, 111253415, 222506830]

約数ペア:

[(1, 222506830), (2, 111253415), (5, 44501366), (7, 31786690), (10, 22250683), (13, 17115910), (14, 15893345), (23, 9674210), (26, 8557955), (35, 6357338), (46, 4837105), (65, 3423182), (70, 3178669), (91, 2445130), (115, 1934842), (130, 1711591), (161, 1382030), (182, 1222565), (230, 967421), (299, 744170), (322, 691015), (455, 489026), (598, 372085), (805, 276406), (910, 244513), (1495, 148834), (1610, 138203), (2093, 106310), (2990, 74417), (4186, 53155), (10465, 21262), (10631, 20930)]