201977239730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2164583}}^1$

素因数の和:2164671

約数の個数: 64

約数和(自身を含む): 438873735168

約数和(自身を除く): 236896495438

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 1085, 1333, 1505, 2170, 2666, 3010, 6665, 9331, 13330, 18662, 46655, 93310, 2164583, 4329166, 10822915, 15152081, 21645830, 30304162, 67102073, 75760405, 93077069, 134204146, 151520810, 186154138, 335510365, 465385345, 469714511, 651539483, 671020730, 930770690, 939429022, 1303078966, 2348572555, 2885389139, 3257697415, 4697145110, 5770778278, 6515394830, 14426945695, 20197723973, 28853891390, 40395447946, 100988619865, 201977239730]

約数ペア:

[(1, 201977239730), (2, 100988619865), (5, 40395447946), (7, 28853891390), (10, 20197723973), (14, 14426945695), (31, 6515394830), (35, 5770778278), (43, 4697145110), (62, 3257697415), (70, 2885389139), (86, 2348572555), (155, 1303078966), (215, 939429022), (217, 930770690), (301, 671020730), (310, 651539483), (430, 469714511), (434, 465385345), (602, 335510365), (1085, 186154138), (1333, 151520810), (1505, 134204146), (2170, 93077069), (2666, 75760405), (3010, 67102073), (6665, 30304162), (9331, 21645830), (13330, 15152081), (18662, 10822915), (46655, 4329166), (93310, 2164583)]