2251240212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{35809}}^1$

素因数の和:35873

約数の個数: 72

約数和(自身を含む): 5871694080

約数和(自身を除く): 3620453868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 35809, 62868, 71618, 107427, 143236, 214854, 429708, 465517, 931034, 1110079, 1396551, 1862068, 2220158, 2793102, 3330237, 4440316, 5586204, 6051721, 6660474, 12103442, 13320948, 14431027, 18155163, 24206884, 28862054, 36310326, 43293081, 57724108, 72620652, 86586162, 173172324, 187603351, 375206702, 562810053, 750413404, 1125620106, 2251240212]

約数ペア:

[(1, 2251240212), (2, 1125620106), (3, 750413404), (4, 562810053), (6, 375206702), (12, 187603351), (13, 173172324), (26, 86586162), (31, 72620652), (39, 57724108), (52, 43293081), (62, 36310326), (78, 28862054), (93, 24206884), (124, 18155163), (156, 14431027), (169, 13320948), (186, 12103442), (338, 6660474), (372, 6051721), (403, 5586204), (507, 4440316), (676, 3330237), (806, 2793102), (1014, 2220158), (1209, 1862068), (1612, 1396551), (2028, 1110079), (2418, 931034), (4836, 465517), (5239, 429708), (10478, 214854), (15717, 143236), (20956, 107427), (31434, 71618), (35809, 62868)]