142376430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{677983}}^1$

素因数の和:678000

約数の個数: 32

約数和(自身を含む): 390518784

約数和(自身を除く): 248142354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 677983, 1355966, 2033949, 3389915, 4067898, 4745881, 6779830, 9491762, 10169745, 14237643, 20339490, 23729405, 28475286, 47458810, 71188215, 142376430]

約数ペア:

[(1, 142376430), (2, 71188215), (3, 47458810), (5, 28475286), (6, 23729405), (7, 20339490), (10, 14237643), (14, 10169745), (15, 9491762), (21, 6779830), (30, 4745881), (35, 4067898), (42, 3389915), (70, 2033949), (105, 1355966), (210, 677983)]