203913710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 495839232

約数和(自身を除く): 291925522

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 286, 338, 385, 455, 715, 770, 845, 910, 1001, 1183, 1430, 1567, 1690, 1859, 2002, 2366, 3134, 3718, 5005, 5915, 7835, 9295, 10010, 10969, 11830, 13013, 15670, 17237, 18590, 20371, 21938, 26026, 34474, 40742, 54845, 65065, 86185, 101855, 109690, 120659, 130130, 142597, 172370, 203710, 224081, 241318, 264823, 285194, 448162, 529646, 603295, 712985, 1120405, 1206590, 1324115, 1425970, 1568567, 1853761, 2240810, 2648230, 2913053, 3137134, 3707522, 5826106, 7842835, 9268805, 14565265, 15685670, 18537610, 20391371, 29130530, 40782742, 101956855, 203913710]

約数ペア:

[(1, 203913710), (2, 101956855), (5, 40782742), (7, 29130530), (10, 20391371), (11, 18537610), (13, 15685670), (14, 14565265), (22, 9268805), (26, 7842835), (35, 5826106), (55, 3707522), (65, 3137134), (70, 2913053), (77, 2648230), (91, 2240810), (110, 1853761), (130, 1568567), (143, 1425970), (154, 1324115), (169, 1206590), (182, 1120405), (286, 712985), (338, 603295), (385, 529646), (455, 448162), (715, 285194), (770, 264823), (845, 241318), (910, 224081), (1001, 203710), (1183, 172370), (1430, 142597), (1567, 130130), (1690, 120659), (1859, 109690), (2002, 101855), (2366, 86185), (3134, 65065), (3718, 54845), (5005, 40742), (5915, 34474), (7835, 26026), (9295, 21938), (10010, 20371), (10969, 18590), (11830, 17237), (13013, 15670)]