2056282020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21433}}^1$

素因数の和:21502

約数の個数: 144

約数和(自身を含む): 6881342832

約数和(自身を除く): 4825060812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2132, 2340, 2460, 2665, 3198, 3690, 4797, 5330, 6396, 7380, 7995, 9594, 10660, 15990, 19188, 21433, 23985, 31980, 42866, 47970, 64299, 85732, 95940, 107165, 128598, 192897, 214330, 257196, 278629, 321495, 385794, 428660, 557258, 642990, 771588, 835887, 878753, 964485, 1114516, 1285980, 1393145, 1671774, 1757506, 1928970, 2507661, 2636259, 2786290, 3343548, 3515012, 3857940, 4179435, 4393765, 5015322, 5272518, 5572580, 7908777, 8358870, 8787530, 10030644, 10545036, 11423789, 12538305, 13181295, 15817554, 16717740, 17575060, 22847578, 25076610, 26362590, 31635108, 34271367, 39543885, 45695156, 50153220, 52725180, 57118945, 68542734, 79087770, 102814101, 114237890, 137085468, 158175540, 171356835, 205628202, 228475780, 342713670, 411256404, 514070505, 685427340, 1028141010, 2056282020]

約数ペア:

[(1, 2056282020), (2, 1028141010), (3, 685427340), (4, 514070505), (5, 411256404), (6, 342713670), (9, 228475780), (10, 205628202), (12, 171356835), (13, 158175540), (15, 137085468), (18, 114237890), (20, 102814101), (26, 79087770), (30, 68542734), (36, 57118945), (39, 52725180), (41, 50153220), (45, 45695156), (52, 39543885), (60, 34271367), (65, 31635108), (78, 26362590), (82, 25076610), (90, 22847578), (117, 17575060), (123, 16717740), (130, 15817554), (156, 13181295), (164, 12538305), (180, 11423789), (195, 10545036), (205, 10030644), (234, 8787530), (246, 8358870), (260, 7908777), (369, 5572580), (390, 5272518), (410, 5015322), (468, 4393765), (492, 4179435), (533, 3857940), (585, 3515012), (615, 3343548), (738, 2786290), (780, 2636259), (820, 2507661), (1066, 1928970), (1170, 1757506), (1230, 1671774), (1476, 1393145), (1599, 1285980), (1845, 1114516), (2132, 964485), (2340, 878753), (2460, 835887), (2665, 771588), (3198, 642990), (3690, 557258), (4797, 428660), (5330, 385794), (6396, 321495), (7380, 278629), (7995, 257196), (9594, 214330), (10660, 192897), (15990, 128598), (19188, 107165), (21433, 95940), (23985, 85732), (31980, 64299), (42866, 47970)]