2135218990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 3992369472

約数和(自身を除く): 1857150482

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 181, 233, 305, 362, 415, 466, 610, 830, 905, 1165, 1810, 2330, 5063, 10126, 11041, 14213, 15023, 19339, 22082, 25315, 28426, 30046, 38678, 42173, 50630, 55205, 71065, 75115, 84346, 96695, 110410, 142130, 150230, 193390, 210865, 421730, 916403, 1179679, 1832806, 2359358, 2572553, 3500359, 4582015, 5145106, 5898395, 7000718, 9164030, 11796790, 12862765, 17501795, 25725530, 35003590, 213521899, 427043798, 1067609495, 2135218990]

約数ペア:

[(1, 2135218990), (2, 1067609495), (5, 427043798), (10, 213521899), (61, 35003590), (83, 25725530), (122, 17501795), (166, 12862765), (181, 11796790), (233, 9164030), (305, 7000718), (362, 5898395), (415, 5145106), (466, 4582015), (610, 3500359), (830, 2572553), (905, 2359358), (1165, 1832806), (1810, 1179679), (2330, 916403), (5063, 421730), (10126, 210865), (11041, 193390), (14213, 150230), (15023, 142130), (19339, 110410), (22082, 96695), (25315, 84346), (28426, 75115), (30046, 71065), (38678, 55205), (42173, 50630)]