26368996180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1\times {\mathrm{21149}}^1$

素因数の和:23200

約数の個数: 48

約数和(自身を含む): 57192307200

約数和(自身を除く): 30823311020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2011, 4022, 8044, 10055, 20110, 21149, 40220, 42298, 62341, 84596, 105745, 124682, 211490, 249364, 311705, 422980, 623410, 655619, 1246820, 1311238, 2622476, 3278095, 6556190, 13112380, 42530639, 85061278, 170122556, 212653195, 425306390, 850612780, 1318449809, 2636899618, 5273799236, 6592249045, 13184498090, 26368996180]

約数ペア:

[(1, 26368996180), (2, 13184498090), (4, 6592249045), (5, 5273799236), (10, 2636899618), (20, 1318449809), (31, 850612780), (62, 425306390), (124, 212653195), (155, 170122556), (310, 85061278), (620, 42530639), (2011, 13112380), (4022, 6556190), (8044, 3278095), (10055, 2622476), (20110, 1311238), (21149, 1246820), (40220, 655619), (42298, 623410), (62341, 422980), (84596, 311705), (105745, 249364), (124682, 211490)]