2319399940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{62383}}^1$

素因数の和:62429

約数の個数: 72

約数和(自身を含む): 5753801088

約数和(自身を除く): 3434401148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 62383, 124766, 249532, 311915, 623830, 686213, 810979, 1247660, 1372426, 1621958, 2744852, 3243916, 3431065, 4054895, 6862130, 8109790, 8920769, 10542727, 13724260, 16219580, 17841538, 21085454, 35683076, 42170908, 44603845, 52713635, 89207690, 105427270, 115969997, 178415380, 210854540, 231939994, 463879988, 579849985, 1159699970, 2319399940]

約数ペア:

[(1, 2319399940), (2, 1159699970), (4, 579849985), (5, 463879988), (10, 231939994), (11, 210854540), (13, 178415380), (20, 115969997), (22, 105427270), (26, 89207690), (44, 52713635), (52, 44603845), (55, 42170908), (65, 35683076), (110, 21085454), (130, 17841538), (143, 16219580), (169, 13724260), (220, 10542727), (260, 8920769), (286, 8109790), (338, 6862130), (572, 4054895), (676, 3431065), (715, 3243916), (845, 2744852), (1430, 1621958), (1690, 1372426), (1859, 1247660), (2860, 810979), (3380, 686213), (3718, 623830), (7436, 311915), (9295, 249532), (18590, 124766), (37180, 62383)]