2022220396

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 4270180992

約数和(自身を除く): 2247960596

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 241, 434, 482, 868, 964, 1381, 1519, 1687, 2762, 3038, 3374, 5524, 6076, 6748, 7471, 9667, 11809, 14942, 19334, 23618, 29884, 38668, 42811, 47236, 52297, 67669, 85622, 104594, 135338, 171244, 209188, 270676, 299677, 332821, 366079, 599354, 665642, 732158, 1198708, 1331284, 1464316, 2097739, 2329747, 4195478, 4659494, 8390956, 9318988, 10317451, 16308229, 20634902, 32616458, 41269804, 65232916, 72222157, 144444314, 288888628, 505555099, 1011110198, 2022220396]

約数ペア:

[(1, 2022220396), (2, 1011110198), (4, 505555099), (7, 288888628), (14, 144444314), (28, 72222157), (31, 65232916), (49, 41269804), (62, 32616458), (98, 20634902), (124, 16308229), (196, 10317451), (217, 9318988), (241, 8390956), (434, 4659494), (482, 4195478), (868, 2329747), (964, 2097739), (1381, 1464316), (1519, 1331284), (1687, 1198708), (2762, 732158), (3038, 665642), (3374, 599354), (5524, 366079), (6076, 332821), (6748, 299677), (7471, 270676), (9667, 209188), (11809, 171244), (14942, 135338), (19334, 104594), (23618, 85622), (29884, 67669), (38668, 52297), (42811, 47236)]