202005510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 555697152

約数和(自身を除く): 353691642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1985, 2382, 2423, 2779, 3970, 4846, 5558, 5955, 7269, 8337, 11910, 12115, 13895, 14538, 16674, 16961, 24230, 27790, 33922, 36345, 41685, 50883, 72690, 83370, 84805, 101766, 169610, 254415, 508830, 961931, 1923862, 2885793, 4809655, 5771586, 6733517, 9619310, 13467034, 14428965, 20200551, 28857930, 33667585, 40401102, 67335170, 101002755, 202005510]

約数ペア:

[(1, 202005510), (2, 101002755), (3, 67335170), (5, 40401102), (6, 33667585), (7, 28857930), (10, 20200551), (14, 14428965), (15, 13467034), (21, 9619310), (30, 6733517), (35, 5771586), (42, 4809655), (70, 2885793), (105, 1923862), (210, 961931), (397, 508830), (794, 254415), (1191, 169610), (1985, 101766), (2382, 84805), (2423, 83370), (2779, 72690), (3970, 50883), (4846, 41685), (5558, 36345), (5955, 33922), (7269, 27790), (8337, 24230), (11910, 16961), (12115, 16674), (13895, 14538)]