2497530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 6976800

約数和(自身を除く): 4479270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1699, 3398, 5097, 8495, 10194, 11893, 16990, 23786, 25485, 35679, 50970, 59465, 71358, 83251, 118930, 166502, 178395, 249753, 356790, 416255, 499506, 832510, 1248765, 2497530]

約数ペア:

[(1, 2497530), (2, 1248765), (3, 832510), (5, 499506), (6, 416255), (7, 356790), (10, 249753), (14, 178395), (15, 166502), (21, 118930), (30, 83251), (35, 71358), (42, 59465), (49, 50970), (70, 35679), (98, 25485), (105, 23786), (147, 16990), (210, 11893), (245, 10194), (294, 8495), (490, 5097), (735, 3398), (1470, 1699)]