2916816500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{448741}}^1$

素因数の和:448773

約数の個数: 48

約数和(自身を含む): 6860367696

約数和(自身を除く): 3943551196

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 448741, 897482, 1794964, 2243705, 4487410, 5833633, 8974820, 11218525, 11667266, 22437050, 23334532, 29168165, 44874100, 56092625, 58336330, 112185250, 116672660, 145840825, 224370500, 291681650, 583363300, 729204125, 1458408250, 2916816500]

約数ペア:

[(1, 2916816500), (2, 1458408250), (4, 729204125), (5, 583363300), (10, 291681650), (13, 224370500), (20, 145840825), (25, 116672660), (26, 112185250), (50, 58336330), (52, 56092625), (65, 44874100), (100, 29168165), (125, 23334532), (130, 22437050), (250, 11667266), (260, 11218525), (325, 8974820), (500, 5833633), (650, 4487410), (1300, 2243705), (1625, 1794964), (3250, 897482), (6500, 448741)]