1229364260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 2722458816

約数和(自身を除く): 1493094556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 529, 655, 887, 1058, 1310, 1774, 2116, 2620, 2645, 3013, 3548, 4435, 5290, 6026, 8870, 10580, 12052, 15065, 17740, 20401, 30130, 40802, 60260, 69299, 81604, 102005, 116197, 138598, 204010, 232394, 277196, 346495, 408020, 464788, 469223, 580985, 692990, 938446, 1161970, 1385980, 1876892, 2323940, 2346115, 2672531, 4692230, 5345062, 9384460, 10690124, 13362655, 26725310, 53450620, 61468213, 122936426, 245872852, 307341065, 614682130, 1229364260]

約数ペア:

[(1, 1229364260), (2, 614682130), (4, 307341065), (5, 245872852), (10, 122936426), (20, 61468213), (23, 53450620), (46, 26725310), (92, 13362655), (115, 10690124), (131, 9384460), (230, 5345062), (262, 4692230), (460, 2672531), (524, 2346115), (529, 2323940), (655, 1876892), (887, 1385980), (1058, 1161970), (1310, 938446), (1774, 692990), (2116, 580985), (2620, 469223), (2645, 464788), (3013, 408020), (3548, 346495), (4435, 277196), (5290, 232394), (6026, 204010), (8870, 138598), (10580, 116197), (12052, 102005), (15065, 81604), (17740, 69299), (20401, 60260), (30130, 40802)]