4445087810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2999}}^1$

素因数の和:3323

約数の個数: 64

約数和(自身を含む): 8748000000

約数和(自身を除く): 4302912190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 269, 290, 538, 551, 1102, 1345, 2690, 2755, 2999, 5111, 5510, 5998, 7801, 10222, 14995, 15602, 25555, 29990, 39005, 51110, 56981, 78010, 86971, 113962, 148219, 173942, 284905, 296438, 434855, 569810, 741095, 806731, 869710, 1482190, 1613462, 1652449, 3304898, 4033655, 8067310, 8262245, 15327889, 16524490, 23395199, 30655778, 46790398, 76639445, 116975995, 153278890, 233951990, 444508781, 889017562, 2222543905, 4445087810]

約数ペア:

[(1, 4445087810), (2, 2222543905), (5, 889017562), (10, 444508781), (19, 233951990), (29, 153278890), (38, 116975995), (58, 76639445), (95, 46790398), (145, 30655778), (190, 23395199), (269, 16524490), (290, 15327889), (538, 8262245), (551, 8067310), (1102, 4033655), (1345, 3304898), (2690, 1652449), (2755, 1613462), (2999, 1482190), (5111, 869710), (5510, 806731), (5998, 741095), (7801, 569810), (10222, 434855), (14995, 296438), (15602, 284905), (25555, 173942), (29990, 148219), (39005, 113962), (51110, 86971), (56981, 78010)]