2107310710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 4080715200

約数和(自身を除く): 1973404490

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 137, 146, 190, 274, 365, 685, 730, 1109, 1370, 1387, 2218, 2603, 2774, 5206, 5545, 6935, 10001, 11090, 13015, 13870, 20002, 21071, 26030, 42142, 50005, 80957, 100010, 105355, 151933, 161914, 190019, 210710, 303866, 380038, 404785, 759665, 809570, 950095, 1519330, 1538183, 1900190, 2886727, 3076366, 5773454, 7690915, 11091109, 14433635, 15381830, 22182218, 28867270, 55455545, 110911090, 210731071, 421462142, 1053655355, 2107310710]

約数ペア:

[(1, 2107310710), (2, 1053655355), (5, 421462142), (10, 210731071), (19, 110911090), (38, 55455545), (73, 28867270), (95, 22182218), (137, 15381830), (146, 14433635), (190, 11091109), (274, 7690915), (365, 5773454), (685, 3076366), (730, 2886727), (1109, 1900190), (1370, 1538183), (1387, 1519330), (2218, 950095), (2603, 809570), (2774, 759665), (5206, 404785), (5545, 380038), (6935, 303866), (10001, 210710), (11090, 190019), (13015, 161914), (13870, 151933), (20002, 105355), (21071, 100010), (26030, 80957), (42142, 50005)]