12590910920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{68863}}^1$

素因数の和:69534

約数の個数: 64

約数和(自身を含む): 32426680320

約数和(自身を除く): 19835769400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 653, 1306, 2612, 3265, 4571, 5224, 6530, 9142, 13060, 18284, 22855, 26120, 36568, 45710, 68863, 91420, 137726, 182840, 275452, 344315, 482041, 550904, 688630, 964082, 1377260, 1928164, 2410205, 2754520, 3856328, 4820410, 9640820, 19281640, 44967539, 89935078, 179870156, 224837695, 314772773, 359740312, 449675390, 629545546, 899350780, 1259091092, 1573863865, 1798701560, 2518182184, 3147727730, 6295455460, 12590910920]

約数ペア:

[(1, 12590910920), (2, 6295455460), (4, 3147727730), (5, 2518182184), (7, 1798701560), (8, 1573863865), (10, 1259091092), (14, 899350780), (20, 629545546), (28, 449675390), (35, 359740312), (40, 314772773), (56, 224837695), (70, 179870156), (140, 89935078), (280, 44967539), (653, 19281640), (1306, 9640820), (2612, 4820410), (3265, 3856328), (4571, 2754520), (5224, 2410205), (6530, 1928164), (9142, 1377260), (13060, 964082), (18284, 688630), (22855, 550904), (26120, 482041), (36568, 344315), (45710, 275452), (68863, 182840), (91420, 137726)]