411454940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 975421440

約数和(自身を除く): 563966500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 71, 124, 130, 142, 155, 260, 284, 310, 355, 403, 620, 710, 719, 806, 923, 1420, 1438, 1612, 1846, 2015, 2201, 2876, 3595, 3692, 4030, 4402, 4615, 7190, 8060, 8804, 9230, 9347, 11005, 14380, 18460, 18694, 22010, 22289, 28613, 37388, 44020, 44578, 46735, 51049, 57226, 89156, 93470, 102098, 111445, 114452, 143065, 186940, 204196, 222890, 255245, 286130, 289757, 445780, 510490, 572260, 579514, 663637, 1020980, 1159028, 1327274, 1448785, 1582519, 2654548, 2897570, 3165038, 3318185, 5795140, 6330076, 6636370, 7912595, 13272740, 15825190, 20572747, 31650380, 41145494, 82290988, 102863735, 205727470, 411454940]

約数ペア:

[(1, 411454940), (2, 205727470), (4, 102863735), (5, 82290988), (10, 41145494), (13, 31650380), (20, 20572747), (26, 15825190), (31, 13272740), (52, 7912595), (62, 6636370), (65, 6330076), (71, 5795140), (124, 3318185), (130, 3165038), (142, 2897570), (155, 2654548), (260, 1582519), (284, 1448785), (310, 1327274), (355, 1159028), (403, 1020980), (620, 663637), (710, 579514), (719, 572260), (806, 510490), (923, 445780), (1420, 289757), (1438, 286130), (1612, 255245), (1846, 222890), (2015, 204196), (2201, 186940), (2876, 143065), (3595, 114452), (3692, 111445), (4030, 102098), (4402, 93470), (4615, 89156), (7190, 57226), (8060, 51049), (8804, 46735), (9230, 44578), (9347, 44020), (11005, 37388), (14380, 28613), (18460, 22289), (18694, 22010)]