383928888980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{210949939}}^1$

素因数の和:210949968

約数の個数: 48

約数和(自身を含む): 992308517760

約数和(自身を除く): 608379628780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 210949939, 421899878, 843799756, 1054749695, 1476649573, 2109499390, 2742349207, 2953299146, 4218998780, 5484698414, 5906598292, 7383247865, 10969396828, 13711746035, 14766495730, 19196444449, 27423492070, 29532991460, 38392888898, 54846984140, 76785777796, 95982222245, 191964444490, 383928888980]

約数ペア:

[(1, 383928888980), (2, 191964444490), (4, 95982222245), (5, 76785777796), (7, 54846984140), (10, 38392888898), (13, 29532991460), (14, 27423492070), (20, 19196444449), (26, 14766495730), (28, 13711746035), (35, 10969396828), (52, 7383247865), (65, 5906598292), (70, 5484698414), (91, 4218998780), (130, 2953299146), (140, 2742349207), (182, 2109499390), (260, 1476649573), (364, 1054749695), (455, 843799756), (910, 421899878), (1820, 210949939)]