202091240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22861}}^1$

素因数の和:22902

約数の個数: 64

約数和(自身を含む): 518510160

約数和(自身を除く): 316418920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 22861, 45722, 91444, 114305, 182888, 228610, 297193, 388637, 457220, 594386, 777274, 914440, 1188772, 1485965, 1554548, 1943185, 2377544, 2971930, 3109096, 3886370, 5052281, 5943860, 7772740, 10104562, 11887720, 15545480, 20209124, 25261405, 40418248, 50522810, 101045620, 202091240]

約数ペア:

[(1, 202091240), (2, 101045620), (4, 50522810), (5, 40418248), (8, 25261405), (10, 20209124), (13, 15545480), (17, 11887720), (20, 10104562), (26, 7772740), (34, 5943860), (40, 5052281), (52, 3886370), (65, 3109096), (68, 2971930), (85, 2377544), (104, 1943185), (130, 1554548), (136, 1485965), (170, 1188772), (221, 914440), (260, 777274), (340, 594386), (442, 457220), (520, 388637), (680, 297193), (884, 228610), (1105, 182888), (1768, 114305), (2210, 91444), (4420, 45722), (8840, 22861)]