1900568118980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1\times {\mathrm{4483}}^1$

素因数の和:6297

約数の個数: 96

約数和(自身を含む): 4064196584448

約数和(自身を除く): 2163628465468

約数列:

[1, 2, 4, 5, 10, 20, 103, 131, 206, 262, 412, 515, 524, 655, 1030, 1310, 1571, 2060, 2620, 3142, 4483, 6284, 7855, 8966, 13493, 15710, 17932, 22415, 26986, 31420, 44830, 53972, 67465, 89660, 134930, 161813, 205801, 269860, 323626, 411602, 461749, 587273, 647252, 809065, 823204, 923498, 1029005, 1174546, 1618130, 1846996, 2058010, 2308745, 2349092, 2936365, 3236260, 4116020, 4617490, 5872730, 7042793, 9234980, 11745460, 14085586, 21197503, 28171172, 35213965, 42395006, 60489119, 70427930, 84790012, 105987515, 120978238, 140855860, 211975030, 241956476, 302445595, 423950060, 604891190, 725407679, 922605883, 1209782380, 1450815358, 1845211766, 2901630716, 3627038395, 3690423532, 4613029415, 7254076790, 9226058830, 14508153580, 18452117660, 95028405949, 190056811898, 380113623796, 475142029745, 950284059490, 1900568118980]

約数ペア:

[(1, 1900568118980), (2, 950284059490), (4, 475142029745), (5, 380113623796), (10, 190056811898), (20, 95028405949), (103, 18452117660), (131, 14508153580), (206, 9226058830), (262, 7254076790), (412, 4613029415), (515, 3690423532), (524, 3627038395), (655, 2901630716), (1030, 1845211766), (1310, 1450815358), (1571, 1209782380), (2060, 922605883), (2620, 725407679), (3142, 604891190), (4483, 423950060), (6284, 302445595), (7855, 241956476), (8966, 211975030), (13493, 140855860), (15710, 120978238), (17932, 105987515), (22415, 84790012), (26986, 70427930), (31420, 60489119), (44830, 42395006), (53972, 35213965), (67465, 28171172), (89660, 21197503), (134930, 14085586), (161813, 11745460), (205801, 9234980), (269860, 7042793), (323626, 5872730), (411602, 4617490), (461749, 4116020), (587273, 3236260), (647252, 2936365), (809065, 2349092), (823204, 2308745), (923498, 2058010), (1029005, 1846996), (1174546, 1618130)]