1001055910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 1941553152

約数和(自身を除く): 940497242

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 127, 215, 230, 254, 430, 635, 797, 989, 1270, 1594, 1978, 2921, 3985, 4945, 5461, 5842, 7970, 9890, 10922, 14605, 18331, 27305, 29210, 34271, 36662, 54610, 68542, 91655, 101219, 125603, 171355, 183310, 202438, 251206, 342710, 506095, 628015, 788233, 1012190, 1256030, 1576466, 2328037, 3941165, 4352417, 4656074, 7882330, 8704834, 11640185, 21762085, 23280370, 43524170, 100105591, 200211182, 500527955, 1001055910]

約数ペア:

[(1, 1001055910), (2, 500527955), (5, 200211182), (10, 100105591), (23, 43524170), (43, 23280370), (46, 21762085), (86, 11640185), (115, 8704834), (127, 7882330), (215, 4656074), (230, 4352417), (254, 3941165), (430, 2328037), (635, 1576466), (797, 1256030), (989, 1012190), (1270, 788233), (1594, 628015), (1978, 506095), (2921, 342710), (3985, 251206), (4945, 202438), (5461, 183310), (5842, 171355), (7970, 125603), (9890, 101219), (10922, 91655), (14605, 68542), (18331, 54610), (27305, 36662), (29210, 34271)]