13147420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4597}}^1$

素因数の和:4630

約数の個数: 48

約数和(自身を含む): 32443488

約数和(自身を除く): 19296068

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, 4597, 9194, 18388, 22985, 45970, 50567, 59761, 91940, 101134, 119522, 202268, 239044, 252835, 298805, 505670, 597610, 657371, 1011340, 1195220, 1314742, 2629484, 3286855, 6573710, 13147420]

約数ペア:

[(1, 13147420), (2, 6573710), (4, 3286855), (5, 2629484), (10, 1314742), (11, 1195220), (13, 1011340), (20, 657371), (22, 597610), (26, 505670), (44, 298805), (52, 252835), (55, 239044), (65, 202268), (110, 119522), (130, 101134), (143, 91940), (220, 59761), (260, 50567), (286, 45970), (572, 22985), (715, 18388), (1430, 9194), (2860, 4597)]