811386870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5490

約数の個数: 128

約数和(自身を含む): 2397634560

約数和(自身を除く): 1586247690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1426, 1610, 2139, 2170, 2415, 3255, 3565, 4278, 4830, 4991, 5419, 6510, 7130, 9982, 10695, 10838, 14973, 16257, 21390, 24955, 27095, 29946, 32514, 37933, 49910, 54190, 74865, 75866, 81285, 113799, 124637, 149730, 162570, 167989, 189665, 227598, 249274, 335978, 373911, 379330, 503967, 568995, 623185, 747822, 839945, 872459, 1007934, 1137990, 1175923, 1246370, 1679890, 1744918, 1869555, 2351846, 2519835, 2617377, 3527769, 3739110, 3863747, 4362295, 5039670, 5234754, 5879615, 7055538, 7727494, 8724590, 11591241, 11759230, 13086885, 17638845, 19318735, 23182482, 26173770, 27046229, 35277690, 38637470, 54092458, 57956205, 81138687, 115912410, 135231145, 162277374, 270462290, 405693435, 811386870]

約数ペア:

[(1, 811386870), (2, 405693435), (3, 270462290), (5, 162277374), (6, 135231145), (7, 115912410), (10, 81138687), (14, 57956205), (15, 54092458), (21, 38637470), (23, 35277690), (30, 27046229), (31, 26173770), (35, 23182482), (42, 19318735), (46, 17638845), (62, 13086885), (69, 11759230), (70, 11591241), (93, 8724590), (105, 7727494), (115, 7055538), (138, 5879615), (155, 5234754), (161, 5039670), (186, 4362295), (210, 3863747), (217, 3739110), (230, 3527769), (310, 2617377), (322, 2519835), (345, 2351846), (434, 1869555), (465, 1744918), (483, 1679890), (651, 1246370), (690, 1175923), (713, 1137990), (805, 1007934), (930, 872459), (966, 839945), (1085, 747822), (1302, 623185), (1426, 568995), (1610, 503967), (2139, 379330), (2170, 373911), (2415, 335978), (3255, 249274), (3565, 227598), (4278, 189665), (4830, 167989), (4991, 162570), (5419, 149730), (6510, 124637), (7130, 113799), (9982, 81285), (10695, 75866), (10838, 74865), (14973, 54190), (16257, 49910), (21390, 37933), (24955, 32514), (27095, 29946)]