1212130010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30977}}^1$

素因数の和:31047

約数の個数: 64

約数和(自身を含む): 2747872512

約数和(自身を除く): 1535742502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 5590, 7826, 19565, 30977, 39130, 61954, 154885, 216839, 309770, 402701, 433678, 805402, 1084195, 1332011, 2013505, 2168390, 2664022, 2818907, 4027010, 5637814, 6660055, 9324077, 13320110, 14094535, 17316143, 18648154, 28189070, 34632286, 46620385, 86580715, 93240770, 121213001, 173161430, 242426002, 606065005, 1212130010]

約数ペア:

[(1, 1212130010), (2, 606065005), (5, 242426002), (7, 173161430), (10, 121213001), (13, 93240770), (14, 86580715), (26, 46620385), (35, 34632286), (43, 28189070), (65, 18648154), (70, 17316143), (86, 14094535), (91, 13320110), (130, 9324077), (182, 6660055), (215, 5637814), (301, 4027010), (430, 2818907), (455, 2664022), (559, 2168390), (602, 2013505), (910, 1332011), (1118, 1084195), (1505, 805402), (2795, 433678), (3010, 402701), (3913, 309770), (5590, 216839), (7826, 154885), (19565, 61954), (30977, 39130)]