202457879980

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{2333}}^1\times {\mathrm{2741}}^1$

素因数の和:6666

約数の個数: 48

約数和(自身を含む): 425767757184

約数和(自身を除く): 223309877204

約数列:

[1, 2, 4, 5, 10, 20, 1583, 2333, 2741, 3166, 4666, 5482, 6332, 7915, 9332, 10964, 11665, 13705, 15830, 23330, 27410, 31660, 46660, 54820, 3693139, 4339003, 6394753, 7386278, 8678006, 12789506, 14772556, 17356012, 18465695, 21695015, 25579012, 31973765, 36931390, 43390030, 63947530, 73862780, 86780060, 127895060, 10122893999, 20245787998, 40491575996, 50614469995, 101228939990, 202457879980]

約数ペア:

[(1, 202457879980), (2, 101228939990), (4, 50614469995), (5, 40491575996), (10, 20245787998), (20, 10122893999), (1583, 127895060), (2333, 86780060), (2741, 73862780), (3166, 63947530), (4666, 43390030), (5482, 36931390), (6332, 31973765), (7915, 25579012), (9332, 21695015), (10964, 18465695), (11665, 17356012), (13705, 14772556), (15830, 12789506), (23330, 8678006), (27410, 7386278), (31660, 6394753), (46660, 4339003), (54820, 3693139)]