2017360840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 5061813120

約数和(自身を除く): 3044452280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 181, 220, 292, 347, 362, 365, 440, 584, 694, 724, 730, 803, 905, 1388, 1448, 1460, 1606, 1735, 1810, 1991, 2776, 2920, 3212, 3470, 3620, 3817, 3982, 4015, 6424, 6940, 7240, 7634, 7964, 8030, 9955, 13213, 13880, 15268, 15928, 16060, 19085, 19910, 25331, 26426, 30536, 32120, 38170, 39820, 50662, 52852, 62807, 66065, 76340, 79640, 101324, 105704, 125614, 126655, 132130, 145343, 152680, 202648, 251228, 253310, 264260, 278641, 290686, 314035, 502456, 506620, 528520, 557282, 581372, 628070, 690877, 726715, 1013240, 1114564, 1162744, 1256140, 1381754, 1393205, 1453430, 2229128, 2512280, 2763508, 2786410, 2906860, 3454385, 4584911, 5527016, 5572820, 5813720, 6908770, 9169822, 11145640, 13817540, 18339644, 22924555, 27635080, 36679288, 45849110, 50434021, 91698220, 100868042, 183396440, 201736084, 252170105, 403472168, 504340210, 1008680420, 2017360840]

約数ペア:

[(1, 2017360840), (2, 1008680420), (4, 504340210), (5, 403472168), (8, 252170105), (10, 201736084), (11, 183396440), (20, 100868042), (22, 91698220), (40, 50434021), (44, 45849110), (55, 36679288), (73, 27635080), (88, 22924555), (110, 18339644), (146, 13817540), (181, 11145640), (220, 9169822), (292, 6908770), (347, 5813720), (362, 5572820), (365, 5527016), (440, 4584911), (584, 3454385), (694, 2906860), (724, 2786410), (730, 2763508), (803, 2512280), (905, 2229128), (1388, 1453430), (1448, 1393205), (1460, 1381754), (1606, 1256140), (1735, 1162744), (1810, 1114564), (1991, 1013240), (2776, 726715), (2920, 690877), (3212, 628070), (3470, 581372), (3620, 557282), (3817, 528520), (3982, 506620), (4015, 502456), (6424, 314035), (6940, 290686), (7240, 278641), (7634, 264260), (7964, 253310), (8030, 251228), (9955, 202648), (13213, 152680), (13880, 145343), (15268, 132130), (15928, 126655), (16060, 125614), (19085, 105704), (19910, 101324), (25331, 79640), (26426, 76340), (30536, 66065), (32120, 62807), (38170, 52852), (39820, 50662)]