202212140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1597}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 458536512

約数和(自身を除く): 256324372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 487, 974, 1597, 1948, 2435, 3194, 4870, 6331, 6388, 7985, 9740, 12662, 15970, 20761, 25324, 31655, 31940, 41522, 63310, 83044, 103805, 126620, 207610, 415220, 777739, 1555478, 3110956, 3888695, 7777390, 10110607, 15554780, 20221214, 40442428, 50553035, 101106070, 202212140]

約数ペア:

[(1, 202212140), (2, 101106070), (4, 50553035), (5, 40442428), (10, 20221214), (13, 15554780), (20, 10110607), (26, 7777390), (52, 3888695), (65, 3110956), (130, 1555478), (260, 777739), (487, 415220), (974, 207610), (1597, 126620), (1948, 103805), (2435, 83044), (3194, 63310), (4870, 41522), (6331, 31940), (6388, 31655), (7985, 25324), (9740, 20761), (12662, 15970)]