2249304820

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1579

約数の個数: 120

約数和(自身を含む): 5691990528

約数和(自身を除く): 3442685708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 434, 490, 620, 686, 868, 980, 1085, 1372, 1511, 1519, 1715, 2170, 2401, 3022, 3038, 3430, 4340, 4802, 6044, 6076, 6860, 7555, 7595, 9604, 10577, 10633, 12005, 15110, 15190, 21154, 21266, 24010, 30220, 30380, 42308, 42532, 46841, 48020, 52885, 53165, 74039, 74431, 93682, 105770, 106330, 148078, 148862, 187364, 211540, 212660, 234205, 296156, 297724, 327887, 370195, 372155, 468410, 518273, 655774, 740390, 744310, 936820, 1036546, 1311548, 1480780, 1488620, 1639435, 2073092, 2295209, 2591365, 3278870, 3627911, 4590418, 5182730, 6557740, 7255822, 9180836, 10365460, 11476045, 14511644, 16066463, 18139555, 22952090, 32132926, 36279110, 45904180, 64265852, 72558220, 80332315, 112465241, 160664630, 224930482, 321329260, 449860964, 562326205, 1124652410, 2249304820]

約数ペア:

[(1, 2249304820), (2, 1124652410), (4, 562326205), (5, 449860964), (7, 321329260), (10, 224930482), (14, 160664630), (20, 112465241), (28, 80332315), (31, 72558220), (35, 64265852), (49, 45904180), (62, 36279110), (70, 32132926), (98, 22952090), (124, 18139555), (140, 16066463), (155, 14511644), (196, 11476045), (217, 10365460), (245, 9180836), (310, 7255822), (343, 6557740), (434, 5182730), (490, 4590418), (620, 3627911), (686, 3278870), (868, 2591365), (980, 2295209), (1085, 2073092), (1372, 1639435), (1511, 1488620), (1519, 1480780), (1715, 1311548), (2170, 1036546), (2401, 936820), (3022, 744310), (3038, 740390), (3430, 655774), (4340, 518273), (4802, 468410), (6044, 372155), (6076, 370195), (6860, 327887), (7555, 297724), (7595, 296156), (9604, 234205), (10577, 212660), (10633, 211540), (12005, 187364), (15110, 148862), (15190, 148078), (21154, 106330), (21266, 105770), (24010, 93682), (30220, 74431), (30380, 74039), (42308, 53165), (42532, 52885), (46841, 48020)]