38139430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 81793152

約数和(自身を除く): 43653722

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 97, 137, 194, 205, 274, 287, 410, 485, 574, 679, 685, 959, 970, 1358, 1370, 1435, 1918, 2870, 3395, 3977, 4795, 5617, 6790, 7954, 9590, 11234, 13289, 19885, 26578, 27839, 28085, 39319, 39770, 55678, 56170, 66445, 78638, 93023, 132890, 139195, 186046, 196595, 278390, 393190, 465115, 544849, 930230, 1089698, 2724245, 3813943, 5448490, 7627886, 19069715, 38139430]

約数ペア:

[(1, 38139430), (2, 19069715), (5, 7627886), (7, 5448490), (10, 3813943), (14, 2724245), (35, 1089698), (41, 930230), (70, 544849), (82, 465115), (97, 393190), (137, 278390), (194, 196595), (205, 186046), (274, 139195), (287, 132890), (410, 93023), (485, 78638), (574, 66445), (679, 56170), (685, 55678), (959, 39770), (970, 39319), (1358, 28085), (1370, 27839), (1435, 26578), (1918, 19885), (2870, 13289), (3395, 11234), (3977, 9590), (4795, 7954), (5617, 6790)]