2211425920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10133}}^1$

素因数の和:10194

約数の個数: 128

約数和(自身を含む): 5953927680

約数和(自身を除く): 3742501760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10133, 10912, 13640, 19840, 20266, 21824, 27280, 40532, 43648, 50665, 54560, 81064, 101330, 109120, 111463, 162128, 202660, 218240, 222926, 314123, 324256, 405320, 445852, 557315, 628246, 648512, 810640, 891704, 1114630, 1256492, 1297024, 1570615, 1621280, 1783408, 2229260, 2512984, 3141230, 3242560, 3455353, 3566816, 4458520, 5025968, 6282460, 6485120, 6910706, 7133632, 8917040, 10051936, 12564920, 13821412, 14267264, 17276765, 17834080, 20103872, 25129840, 27642824, 34553530, 35668160, 40207744, 50259680, 55285648, 69107060, 71336320, 100519360, 110571296, 138214120, 201038720, 221142592, 276428240, 442285184, 552856480, 1105712960, 2211425920]

約数ペア:

[(1, 2211425920), (2, 1105712960), (4, 552856480), (5, 442285184), (8, 276428240), (10, 221142592), (11, 201038720), (16, 138214120), (20, 110571296), (22, 100519360), (31, 71336320), (32, 69107060), (40, 55285648), (44, 50259680), (55, 40207744), (62, 35668160), (64, 34553530), (80, 27642824), (88, 25129840), (110, 20103872), (124, 17834080), (128, 17276765), (155, 14267264), (160, 13821412), (176, 12564920), (220, 10051936), (248, 8917040), (310, 7133632), (320, 6910706), (341, 6485120), (352, 6282460), (440, 5025968), (496, 4458520), (620, 3566816), (640, 3455353), (682, 3242560), (704, 3141230), (880, 2512984), (992, 2229260), (1240, 1783408), (1364, 1621280), (1408, 1570615), (1705, 1297024), (1760, 1256492), (1984, 1114630), (2480, 891704), (2728, 810640), (3410, 648512), (3520, 628246), (3968, 557315), (4960, 445852), (5456, 405320), (6820, 324256), (7040, 314123), (9920, 222926), (10133, 218240), (10912, 202660), (13640, 162128), (19840, 111463), (20266, 109120), (21824, 101330), (27280, 81064), (40532, 54560), (43648, 50665)]