12856970070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{658319}}^1$

素因数の和:658370

約数の個数: 96

約数和(自身を含む): 39436001280

約数和(自身を除く): 26579031210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 658319, 1316638, 1974957, 3291595, 3949914, 4608233, 5924871, 6583190, 9216466, 9874785, 11849742, 13824699, 19749570, 20407889, 23041165, 27649398, 29624355, 40815778, 41474097, 46082330, 59248710, 61223667, 69123495, 82948194, 102039445, 122447334, 138246990, 142855223, 183671001, 204078890, 207370485, 285710446, 306118335, 367342002, 414740970, 428565669, 612236670, 714276115, 857131338, 918355005, 1285697007, 1428552230, 1836710010, 2142828345, 2571394014, 4285656690, 6428485035, 12856970070]

約数ペア:

[(1, 12856970070), (2, 6428485035), (3, 4285656690), (5, 2571394014), (6, 2142828345), (7, 1836710010), (9, 1428552230), (10, 1285697007), (14, 918355005), (15, 857131338), (18, 714276115), (21, 612236670), (30, 428565669), (31, 414740970), (35, 367342002), (42, 306118335), (45, 285710446), (62, 207370485), (63, 204078890), (70, 183671001), (90, 142855223), (93, 138246990), (105, 122447334), (126, 102039445), (155, 82948194), (186, 69123495), (210, 61223667), (217, 59248710), (279, 46082330), (310, 41474097), (315, 40815778), (434, 29624355), (465, 27649398), (558, 23041165), (630, 20407889), (651, 19749570), (930, 13824699), (1085, 11849742), (1302, 9874785), (1395, 9216466), (1953, 6583190), (2170, 5924871), (2790, 4608233), (3255, 3949914), (3906, 3291595), (6510, 1974957), (9765, 1316638), (19530, 658319)]