2339012860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 5225741136

約数和(自身を除く): 2886728276

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 361, 380, 524, 655, 722, 1310, 1444, 1805, 2473, 2489, 2620, 3610, 4946, 4978, 7220, 9892, 9956, 12365, 12445, 24730, 24890, 46987, 47291, 49460, 49780, 93974, 94582, 187948, 189164, 234935, 236455, 323963, 469870, 472910, 647926, 892753, 939740, 945820, 1295852, 1619815, 1785506, 3239630, 3571012, 4463765, 6155297, 6479260, 8927530, 12310594, 17855060, 24621188, 30776485, 61552970, 116950643, 123105940, 233901286, 467802572, 584753215, 1169506430, 2339012860]

約数ペア:

[(1, 2339012860), (2, 1169506430), (4, 584753215), (5, 467802572), (10, 233901286), (19, 123105940), (20, 116950643), (38, 61552970), (76, 30776485), (95, 24621188), (131, 17855060), (190, 12310594), (262, 8927530), (361, 6479260), (380, 6155297), (524, 4463765), (655, 3571012), (722, 3239630), (1310, 1785506), (1444, 1619815), (1805, 1295852), (2473, 945820), (2489, 939740), (2620, 892753), (3610, 647926), (4946, 472910), (4978, 469870), (7220, 323963), (9892, 236455), (9956, 234935), (12365, 189164), (12445, 187948), (24730, 94582), (24890, 93974), (46987, 49780), (47291, 49460)]