664551024340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13217}}^1\times {\mathrm{359143}}^1$

素因数の和:372376

約数の個数: 48

約数和(自身を含む): 1595047571712

約数和(自身を除く): 930496547372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13217, 26434, 52868, 66085, 92519, 132170, 185038, 264340, 359143, 370076, 462595, 718286, 925190, 1436572, 1795715, 1850380, 2514001, 3591430, 5028002, 7182860, 10056004, 12570005, 25140010, 50280020, 4746793031, 9493586062, 18987172124, 23733965155, 33227551217, 47467930310, 66455102434, 94935860620, 132910204868, 166137756085, 332275512170, 664551024340]

約数ペア:

[(1, 664551024340), (2, 332275512170), (4, 166137756085), (5, 132910204868), (7, 94935860620), (10, 66455102434), (14, 47467930310), (20, 33227551217), (28, 23733965155), (35, 18987172124), (70, 9493586062), (140, 4746793031), (13217, 50280020), (26434, 25140010), (52868, 12570005), (66085, 10056004), (92519, 7182860), (132170, 5028002), (185038, 3591430), (264340, 2514001), (359143, 1850380), (370076, 1795715), (462595, 1436572), (718286, 925190)]