2045476860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4870183}}^1$

素因数の和:4870202

約数の個数: 48

約数和(自身を含む): 6545527296

約数和(自身を除く): 4500050436

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, 4870183, 9740366, 14610549, 19480732, 24350915, 29221098, 34091281, 48701830, 58442196, 68182562, 73052745, 97403660, 102273843, 136365124, 146105490, 170456405, 204547686, 292210980, 340912810, 409095372, 511369215, 681825620, 1022738430, 2045476860]

約数ペア:

[(1, 2045476860), (2, 1022738430), (3, 681825620), (4, 511369215), (5, 409095372), (6, 340912810), (7, 292210980), (10, 204547686), (12, 170456405), (14, 146105490), (15, 136365124), (20, 102273843), (21, 97403660), (28, 73052745), (30, 68182562), (35, 58442196), (42, 48701830), (60, 34091281), (70, 29221098), (84, 24350915), (105, 19480732), (140, 14610549), (210, 9740366), (420, 4870183)]