461569322180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{466637}}^1$

素因数の和:466821

約数の個数: 72

約数和(自身を含む): 1030465496088

約数和(自身を除く): 568896173908

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 361, 380, 548, 685, 722, 1370, 1444, 1805, 2603, 2740, 3610, 5206, 7220, 10412, 13015, 26030, 49457, 52060, 98914, 197828, 247285, 466637, 494570, 933274, 989140, 1866548, 2333185, 4666370, 8866103, 9332740, 17732206, 35464412, 44330515, 63929269, 88661030, 127858538, 168455957, 177322060, 255717076, 319646345, 336911914, 639292690, 673823828, 842279785, 1214656111, 1278585380, 1684559570, 2429312222, 3369119140, 4858624444, 6073280555, 12146561110, 23078466109, 24293122220, 46156932218, 92313864436, 115392330545, 230784661090, 461569322180]

約数ペア:

[(1, 461569322180), (2, 230784661090), (4, 115392330545), (5, 92313864436), (10, 46156932218), (19, 24293122220), (20, 23078466109), (38, 12146561110), (76, 6073280555), (95, 4858624444), (137, 3369119140), (190, 2429312222), (274, 1684559570), (361, 1278585380), (380, 1214656111), (548, 842279785), (685, 673823828), (722, 639292690), (1370, 336911914), (1444, 319646345), (1805, 255717076), (2603, 177322060), (2740, 168455957), (3610, 127858538), (5206, 88661030), (7220, 63929269), (10412, 44330515), (13015, 35464412), (26030, 17732206), (49457, 9332740), (52060, 8866103), (98914, 4666370), (197828, 2333185), (247285, 1866548), (466637, 989140), (494570, 933274)]