2011492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 6018300288

約数和(自身を除く): 4006808268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 311, 340, 373, 510, 578, 622, 746, 867, 933, 1020, 1119, 1156, 1244, 1445, 1492, 1555, 1734, 1865, 1866, 2238, 2890, 3110, 3468, 3730, 3732, 4335, 4476, 4665, 5287, 5595, 5780, 6220, 6341, 7460, 8670, 9330, 10574, 11190, 12682, 15861, 17340, 18660, 19023, 21148, 22380, 25364, 26435, 31705, 31722, 38046, 52870, 63410, 63444, 76092, 79305, 89879, 95115, 105740, 107797, 116003, 126820, 158610, 179758, 190230, 215594, 232006, 269637, 317220, 323391, 348009, 359516, 380460, 431188, 449395, 464012, 538985, 539274, 580015, 646782, 696018, 898790, 1077970, 1078548, 1160030, 1293564, 1348185, 1392036, 1616955, 1740045, 1797580, 1972051, 2155940, 2320060, 2696370, 3233910, 3480090, 3944102, 5392740, 5916153, 6467820, 6960180, 7888204, 9860255, 11832306, 19720510, 23664612, 29580765, 33524867, 39441020, 59161530, 67049734, 100574601, 118323060, 134099468, 167624335, 201149202, 335248670, 402298404, 502873005, 670497340, 1005746010, 2011492020]

約数ペア:

[(1, 2011492020), (2, 1005746010), (3, 670497340), (4, 502873005), (5, 402298404), (6, 335248670), (10, 201149202), (12, 167624335), (15, 134099468), (17, 118323060), (20, 100574601), (30, 67049734), (34, 59161530), (51, 39441020), (60, 33524867), (68, 29580765), (85, 23664612), (102, 19720510), (170, 11832306), (204, 9860255), (255, 7888204), (289, 6960180), (311, 6467820), (340, 5916153), (373, 5392740), (510, 3944102), (578, 3480090), (622, 3233910), (746, 2696370), (867, 2320060), (933, 2155940), (1020, 1972051), (1119, 1797580), (1156, 1740045), (1244, 1616955), (1445, 1392036), (1492, 1348185), (1555, 1293564), (1734, 1160030), (1865, 1078548), (1866, 1077970), (2238, 898790), (2890, 696018), (3110, 646782), (3468, 580015), (3730, 539274), (3732, 538985), (4335, 464012), (4476, 449395), (4665, 431188), (5287, 380460), (5595, 359516), (5780, 348009), (6220, 323391), (6341, 317220), (7460, 269637), (8670, 232006), (9330, 215594), (10574, 190230), (11190, 179758), (12682, 158610), (15861, 126820), (17340, 116003), (18660, 107797), (19023, 105740), (21148, 95115), (22380, 89879), (25364, 79305), (26435, 76092), (31705, 63444), (31722, 63410), (38046, 52870)]