13086990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20773}}^1$

素因数の和:20793

約数の個数: 48

約数和(自身を含む): 38888928

約数和(自身を除く): 25801938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20773, 41546, 62319, 103865, 124638, 145411, 186957, 207730, 290822, 311595, 373914, 436233, 623190, 727055, 872466, 934785, 1308699, 1454110, 1869570, 2181165, 2617398, 4362330, 6543495, 13086990]

約数ペア:

[(1, 13086990), (2, 6543495), (3, 4362330), (5, 2617398), (6, 2181165), (7, 1869570), (9, 1454110), (10, 1308699), (14, 934785), (15, 872466), (18, 727055), (21, 623190), (30, 436233), (35, 373914), (42, 311595), (45, 290822), (63, 207730), (70, 186957), (90, 145411), (105, 124638), (126, 103865), (210, 62319), (315, 41546), (630, 20773)]