2221170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1511}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3984078

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, 1511, 3022, 4533, 7555, 9066, 10577, 15110, 21154, 22665, 31731, 45330, 52885, 63462, 74039, 105770, 148078, 158655, 222117, 317310, 370195, 444234, 740390, 1110585, 2221170]

約数ペア:

[(1, 2221170), (2, 1110585), (3, 740390), (5, 444234), (6, 370195), (7, 317310), (10, 222117), (14, 158655), (15, 148078), (21, 105770), (30, 74039), (35, 63462), (42, 52885), (49, 45330), (70, 31731), (98, 22665), (105, 21154), (147, 15110), (210, 10577), (245, 9066), (294, 7555), (490, 4533), (735, 3022), (1470, 1511)]