7277970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{4951}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 20323008

約数和(自身を除く): 13045038

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, 4951, 9902, 14853, 24755, 29706, 34657, 49510, 69314, 74265, 103971, 148530, 173285, 207942, 242599, 346570, 485198, 519855, 727797, 1039710, 1212995, 1455594, 2425990, 3638985, 7277970]

約数ペア:

[(1, 7277970), (2, 3638985), (3, 2425990), (5, 1455594), (6, 1212995), (7, 1039710), (10, 727797), (14, 519855), (15, 485198), (21, 346570), (30, 242599), (35, 207942), (42, 173285), (49, 148530), (70, 103971), (98, 74265), (105, 69314), (147, 49510), (210, 34657), (245, 29706), (294, 24755), (490, 14853), (735, 9902), (1470, 4951)]