566763980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 1217752704

約数和(自身を除く): 650988724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 271, 530, 542, 1060, 1084, 1355, 1973, 2710, 3946, 5420, 7892, 9865, 14363, 19730, 28726, 39460, 57452, 71815, 104569, 143630, 209138, 287260, 418276, 522845, 534683, 1045690, 1069366, 2091380, 2138732, 2673415, 5346830, 10693660, 28338199, 56676398, 113352796, 141690995, 283381990, 566763980]

約数ペア:

[(1, 566763980), (2, 283381990), (4, 141690995), (5, 113352796), (10, 56676398), (20, 28338199), (53, 10693660), (106, 5346830), (212, 2673415), (265, 2138732), (271, 2091380), (530, 1069366), (542, 1045690), (1060, 534683), (1084, 522845), (1355, 418276), (1973, 287260), (2710, 209138), (3946, 143630), (5420, 104569), (7892, 71815), (9865, 57452), (14363, 39460), (19730, 28726)]