6864130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 16047360

約数和(自身を除く): 9183230

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 397, 455, 494, 665, 794, 910, 1235, 1330, 1729, 1985, 2470, 2779, 3458, 3970, 5161, 5558, 7543, 8645, 10322, 13895, 15086, 17290, 25805, 27790, 36127, 37715, 51610, 52801, 72254, 75430, 98059, 105602, 180635, 196118, 264005, 361270, 490295, 528010, 686413, 980590, 1372826, 3432065, 6864130]

約数ペア:

[(1, 6864130), (2, 3432065), (5, 1372826), (7, 980590), (10, 686413), (13, 528010), (14, 490295), (19, 361270), (26, 264005), (35, 196118), (38, 180635), (65, 105602), (70, 98059), (91, 75430), (95, 72254), (130, 52801), (133, 51610), (182, 37715), (190, 36127), (247, 27790), (266, 25805), (397, 17290), (455, 15086), (494, 13895), (665, 10322), (794, 8645), (910, 7543), (1235, 5558), (1330, 5161), (1729, 3970), (1985, 3458), (2470, 2779)]