17385940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6079}}^1$

素因数の和:6112

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 25514540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 6079, 12158, 24316, 30395, 60790, 66869, 79027, 121580, 133738, 158054, 267476, 316108, 334345, 395135, 668690, 790270, 869297, 1337380, 1580540, 1738594, 3477188, 4346485, 8692970, 17385940]

約数ペア:

[(1, 17385940), (2, 8692970), (4, 4346485), (5, 3477188), (10, 1738594), (11, 1580540), (13, 1337380), (20, 869297), (22, 790270), (26, 668690), (44, 395135), (52, 334345), (55, 316108), (65, 267476), (110, 158054), (130, 133738), (143, 121580), (220, 79027), (260, 66869), (286, 60790), (572, 30395), (715, 24316), (1430, 12158), (2860, 6079)]