18349722370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{81233}}^1$

素因数の和:81715

約数の個数: 48

約数和(自身を含む): 38505890808

約数和(自身を除く): 20156168438

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 461, 490, 922, 2305, 3227, 4610, 6454, 16135, 22589, 32270, 45178, 81233, 112945, 162466, 225890, 406165, 568631, 812330, 1137262, 2843155, 3980417, 5686310, 7960834, 19902085, 37448413, 39804170, 74896826, 187242065, 262138891, 374484130, 524277782, 1310694455, 1834972237, 2621388910, 3669944474, 9174861185, 18349722370]

約数ペア:

[(1, 18349722370), (2, 9174861185), (5, 3669944474), (7, 2621388910), (10, 1834972237), (14, 1310694455), (35, 524277782), (49, 374484130), (70, 262138891), (98, 187242065), (245, 74896826), (461, 39804170), (490, 37448413), (922, 19902085), (2305, 7960834), (3227, 5686310), (4610, 3980417), (6454, 2843155), (16135, 1137262), (22589, 812330), (32270, 568631), (45178, 406165), (81233, 225890), (112945, 162466)]