2099762820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{686197}}^1$

素因数の和:686229

約数の個数: 72

約数和(自身を含む): 6743953944

約数和(自身を除く): 4644191124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 686197, 1372394, 2058591, 2744788, 3430985, 4117182, 6175773, 6861970, 8234364, 10292955, 11665349, 12351546, 13723940, 20585910, 23330698, 24703092, 30878865, 34996047, 41171820, 46661396, 58326745, 61757730, 69992094, 104988141, 116653490, 123515460, 139984188, 174980235, 209976282, 233306980, 349960470, 419952564, 524940705, 699920940, 1049881410, 2099762820]

約数ペア:

[(1, 2099762820), (2, 1049881410), (3, 699920940), (4, 524940705), (5, 419952564), (6, 349960470), (9, 233306980), (10, 209976282), (12, 174980235), (15, 139984188), (17, 123515460), (18, 116653490), (20, 104988141), (30, 69992094), (34, 61757730), (36, 58326745), (45, 46661396), (51, 41171820), (60, 34996047), (68, 30878865), (85, 24703092), (90, 23330698), (102, 20585910), (153, 13723940), (170, 12351546), (180, 11665349), (204, 10292955), (255, 8234364), (306, 6861970), (340, 6175773), (510, 4117182), (612, 3430985), (765, 2744788), (1020, 2058591), (1530, 1372394), (3060, 686197)]