27831184210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 51379453440

約数和(自身を除く): 23548269230

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 359, 685, 710, 718, 797, 1370, 1594, 1795, 3590, 3985, 7970, 9727, 19454, 25489, 48635, 49183, 50978, 56587, 97270, 98366, 109189, 113174, 127445, 218378, 245915, 254890, 282935, 286123, 491830, 545945, 565870, 572246, 1091890, 1430615, 2861230, 3491993, 6983986, 7752419, 15504838, 17459965, 20314733, 34919930, 38762095, 39198851, 40629466, 77524190, 78397702, 101573665, 195994255, 203147330, 391988510, 2783118421, 5566236842, 13915592105, 27831184210]

約数ペア:

[(1, 27831184210), (2, 13915592105), (5, 5566236842), (10, 2783118421), (71, 391988510), (137, 203147330), (142, 195994255), (274, 101573665), (355, 78397702), (359, 77524190), (685, 40629466), (710, 39198851), (718, 38762095), (797, 34919930), (1370, 20314733), (1594, 17459965), (1795, 15504838), (3590, 7752419), (3985, 6983986), (7970, 3491993), (9727, 2861230), (19454, 1430615), (25489, 1091890), (48635, 572246), (49183, 565870), (50978, 545945), (56587, 491830), (97270, 286123), (98366, 282935), (109189, 254890), (113174, 245915), (127445, 218378)]