2177070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 6082128

約数和(自身を除く): 3905058

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, 1481, 2962, 4443, 7405, 8886, 10367, 14810, 20734, 22215, 31101, 44430, 51835, 62202, 72569, 103670, 145138, 155505, 217707, 311010, 362845, 435414, 725690, 1088535, 2177070]

約数ペア:

[(1, 2177070), (2, 1088535), (3, 725690), (5, 435414), (6, 362845), (7, 311010), (10, 217707), (14, 155505), (15, 145138), (21, 103670), (30, 72569), (35, 62202), (42, 51835), (49, 44430), (70, 31101), (98, 22215), (105, 20734), (147, 14810), (210, 10367), (245, 8886), (294, 7405), (490, 4443), (735, 2962), (1470, 1481)]