202102890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1171}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 530606592

約数和(自身を除く): 328503702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 523, 1046, 1171, 1569, 2342, 2615, 3138, 3513, 5230, 5753, 5855, 7026, 7845, 11506, 11710, 12881, 15690, 17259, 17565, 25762, 28765, 34518, 35130, 38643, 57530, 64405, 77286, 86295, 128810, 172590, 193215, 386430, 612433, 1224866, 1837299, 3062165, 3674598, 6124330, 6736763, 9186495, 13473526, 18372990, 20210289, 33683815, 40420578, 67367630, 101051445, 202102890]

約数ペア:

[(1, 202102890), (2, 101051445), (3, 67367630), (5, 40420578), (6, 33683815), (10, 20210289), (11, 18372990), (15, 13473526), (22, 9186495), (30, 6736763), (33, 6124330), (55, 3674598), (66, 3062165), (110, 1837299), (165, 1224866), (330, 612433), (523, 386430), (1046, 193215), (1171, 172590), (1569, 128810), (2342, 86295), (2615, 77286), (3138, 64405), (3513, 57530), (5230, 38643), (5753, 35130), (5855, 34518), (7026, 28765), (7845, 25762), (11506, 17565), (11710, 17259), (12881, 15690)]