42131445590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1\times {\mathrm{3391}}^1$

素因数の和:6525

約数の個数: 64

約数和(自身を含む): 84356923392

約数和(自身を除く): 42225477802

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3083, 3391, 4030, 6166, 6782, 15415, 16955, 30830, 33910, 40079, 44083, 80158, 88166, 95573, 105121, 191146, 200395, 210242, 220415, 400790, 440830, 477865, 525605, 955730, 1051210, 1242449, 1366573, 2484898, 2733146, 6212245, 6832865, 10454453, 12424490, 13665730, 20908906, 52272265, 104544530, 135907889, 271815778, 324088043, 648176086, 679539445, 1359078890, 1620440215, 3240880430, 4213144559, 8426289118, 21065722795, 42131445590]

約数ペア:

[(1, 42131445590), (2, 21065722795), (5, 8426289118), (10, 4213144559), (13, 3240880430), (26, 1620440215), (31, 1359078890), (62, 679539445), (65, 648176086), (130, 324088043), (155, 271815778), (310, 135907889), (403, 104544530), (806, 52272265), (2015, 20908906), (3083, 13665730), (3391, 12424490), (4030, 10454453), (6166, 6832865), (6782, 6212245), (15415, 2733146), (16955, 2484898), (30830, 1366573), (33910, 1242449), (40079, 1051210), (44083, 955730), (80158, 525605), (88166, 477865), (95573, 440830), (105121, 400790), (191146, 220415), (200395, 210242)]