2290951120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{485371}}^1$

素因数の和:485443

約数の個数: 40

約数和(自身を含む): 5416751520

約数和(自身を除く): 3125800400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 485371, 970742, 1941484, 2426855, 3882968, 4853710, 7765936, 9707420, 19414840, 28636889, 38829680, 57273778, 114547556, 143184445, 229095112, 286368890, 458190224, 572737780, 1145475560, 2290951120]

約数ペア:

[(1, 2290951120), (2, 1145475560), (4, 572737780), (5, 458190224), (8, 286368890), (10, 229095112), (16, 143184445), (20, 114547556), (40, 57273778), (59, 38829680), (80, 28636889), (118, 19414840), (236, 9707420), (295, 7765936), (472, 4853710), (590, 3882968), (944, 2426855), (1180, 1941484), (2360, 970742), (4720, 485371)]