194674620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463511}}^1$

素因数の和:463530

約数の個数: 48

約数和(自身を含む): 622960128

約数和(自身を除く): 428285508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463511, 927022, 1390533, 1854044, 2317555, 2781066, 3244577, 4635110, 5562132, 6489154, 6952665, 9270220, 9733731, 12978308, 13905330, 16222885, 19467462, 27810660, 32445770, 38934924, 48668655, 64891540, 97337310, 194674620]

約数ペア:

[(1, 194674620), (2, 97337310), (3, 64891540), (4, 48668655), (5, 38934924), (6, 32445770), (7, 27810660), (10, 19467462), (12, 16222885), (14, 13905330), (15, 12978308), (20, 9733731), (21, 9270220), (28, 6952665), (30, 6489154), (35, 5562132), (42, 4635110), (60, 3244577), (70, 2781066), (84, 2317555), (105, 1854044), (140, 1390533), (210, 927022), (420, 463511)]