98215940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 218877120

約数和(自身を除く): 120661180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 1973, 2489, 2620, 3946, 4978, 7892, 9865, 9956, 12445, 19730, 24890, 37487, 39460, 49780, 74974, 149948, 187435, 258463, 374870, 516926, 749740, 1033852, 1292315, 2584630, 4910797, 5169260, 9821594, 19643188, 24553985, 49107970, 98215940]

約数ペア:

[(1, 98215940), (2, 49107970), (4, 24553985), (5, 19643188), (10, 9821594), (19, 5169260), (20, 4910797), (38, 2584630), (76, 1292315), (95, 1033852), (131, 749740), (190, 516926), (262, 374870), (380, 258463), (524, 187435), (655, 149948), (1310, 74974), (1973, 49780), (2489, 39460), (2620, 37487), (3946, 24890), (4978, 19730), (7892, 12445), (9865, 9956)]