2227474470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:1990

約数の個数: 128

約数和(自身を含む): 6131220480

約数和(自身を除く): 3903746010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 191, 195, 221, 255, 382, 390, 442, 510, 573, 663, 955, 1105, 1146, 1326, 1759, 1910, 2210, 2483, 2865, 3247, 3315, 3518, 4966, 5277, 5730, 6494, 6630, 7449, 8795, 9741, 10554, 12415, 14898, 16235, 17590, 19482, 22867, 24830, 26385, 29903, 32470, 37245, 42211, 45734, 48705, 52770, 59806, 68601, 74490, 84422, 89709, 97410, 114335, 126633, 137202, 149515, 179418, 211055, 228670, 253266, 299030, 335969, 343005, 388739, 422110, 448545, 633165, 671938, 686010, 777478, 897090, 1007907, 1166217, 1266330, 1679845, 1943695, 2015814, 2332434, 3359690, 3887390, 4367597, 5039535, 5711473, 5831085, 8735194, 10079070, 11422946, 11662170, 13102791, 17134419, 21837985, 26205582, 28557365, 34268838, 43675970, 57114730, 65513955, 74249149, 85672095, 131027910, 148498298, 171344190, 222747447, 371245745, 445494894, 742491490, 1113737235, 2227474470]

約数ペア:

[(1, 2227474470), (2, 1113737235), (3, 742491490), (5, 445494894), (6, 371245745), (10, 222747447), (13, 171344190), (15, 148498298), (17, 131027910), (26, 85672095), (30, 74249149), (34, 65513955), (39, 57114730), (51, 43675970), (65, 34268838), (78, 28557365), (85, 26205582), (102, 21837985), (130, 17134419), (170, 13102791), (191, 11662170), (195, 11422946), (221, 10079070), (255, 8735194), (382, 5831085), (390, 5711473), (442, 5039535), (510, 4367597), (573, 3887390), (663, 3359690), (955, 2332434), (1105, 2015814), (1146, 1943695), (1326, 1679845), (1759, 1266330), (1910, 1166217), (2210, 1007907), (2483, 897090), (2865, 777478), (3247, 686010), (3315, 671938), (3518, 633165), (4966, 448545), (5277, 422110), (5730, 388739), (6494, 343005), (6630, 335969), (7449, 299030), (8795, 253266), (9741, 228670), (10554, 211055), (12415, 179418), (14898, 149515), (16235, 137202), (17590, 126633), (19482, 114335), (22867, 97410), (24830, 89709), (26385, 84422), (29903, 74490), (32470, 68601), (37245, 59806), (42211, 52770), (45734, 48705)]