2012922420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3607}}^1$

素因数の和:3821

約数の個数: 96

約数和(自身を含む): 5760792576

約数和(自身を除く): 3747870156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 131, 142, 213, 262, 284, 355, 393, 426, 524, 655, 710, 786, 852, 1065, 1310, 1420, 1572, 1965, 2130, 2620, 3607, 3930, 4260, 7214, 7860, 9301, 10821, 14428, 18035, 18602, 21642, 27903, 36070, 37204, 43284, 46505, 54105, 55806, 72140, 93010, 108210, 111612, 139515, 186020, 216420, 256097, 279030, 472517, 512194, 558060, 768291, 945034, 1024388, 1280485, 1417551, 1536582, 1890068, 2362585, 2560970, 2835102, 3073164, 3841455, 4725170, 5121940, 5670204, 7087755, 7682910, 9450340, 14175510, 15365820, 28351020, 33548707, 67097414, 100646121, 134194828, 167743535, 201292242, 335487070, 402584484, 503230605, 670974140, 1006461210, 2012922420]

約数ペア:

[(1, 2012922420), (2, 1006461210), (3, 670974140), (4, 503230605), (5, 402584484), (6, 335487070), (10, 201292242), (12, 167743535), (15, 134194828), (20, 100646121), (30, 67097414), (60, 33548707), (71, 28351020), (131, 15365820), (142, 14175510), (213, 9450340), (262, 7682910), (284, 7087755), (355, 5670204), (393, 5121940), (426, 4725170), (524, 3841455), (655, 3073164), (710, 2835102), (786, 2560970), (852, 2362585), (1065, 1890068), (1310, 1536582), (1420, 1417551), (1572, 1280485), (1965, 1024388), (2130, 945034), (2620, 768291), (3607, 558060), (3930, 512194), (4260, 472517), (7214, 279030), (7860, 256097), (9301, 216420), (10821, 186020), (14428, 139515), (18035, 111612), (18602, 108210), (21642, 93010), (27903, 72140), (36070, 55806), (37204, 54105), (43284, 46505)]