201550260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{81931}}^1$

素因数の和:81984

約数の個数: 48

約数和(自身を含む): 578112192

約数和(自身を除く): 376561932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 81931, 163862, 245793, 327724, 409655, 491586, 819310, 983172, 1228965, 1638620, 2457930, 3359171, 4915860, 6718342, 10077513, 13436684, 16795855, 20155026, 33591710, 40310052, 50387565, 67183420, 100775130, 201550260]

約数ペア:

[(1, 201550260), (2, 100775130), (3, 67183420), (4, 50387565), (5, 40310052), (6, 33591710), (10, 20155026), (12, 16795855), (15, 13436684), (20, 10077513), (30, 6718342), (41, 4915860), (60, 3359171), (82, 2457930), (123, 1638620), (164, 1228965), (205, 983172), (246, 819310), (410, 491586), (492, 409655), (615, 327724), (820, 245793), (1230, 163862), (2460, 81931)]