5190331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{511867}}^1$

素因数の和:511905

約数の個数: 72

約数和(自身を含む): 15736869792

約数和(自身を除く): 10546538412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 511867, 1023734, 1535601, 2047468, 2559335, 3071202, 5118670, 6142404, 6654271, 7678005, 10237340, 13308542, 15356010, 19962813, 26617084, 30712020, 33271355, 39925626, 66542710, 79851252, 86505523, 99814065, 133085420, 173011046, 199628130, 259516569, 346022092, 399256260, 432527615, 519033138, 865055230, 1038066276, 1297582845, 1730110460, 2595165690, 5190331380]

約数ペア:

[(1, 5190331380), (2, 2595165690), (3, 1730110460), (4, 1297582845), (5, 1038066276), (6, 865055230), (10, 519033138), (12, 432527615), (13, 399256260), (15, 346022092), (20, 259516569), (26, 199628130), (30, 173011046), (39, 133085420), (52, 99814065), (60, 86505523), (65, 79851252), (78, 66542710), (130, 39925626), (156, 33271355), (169, 30712020), (195, 26617084), (260, 19962813), (338, 15356010), (390, 13308542), (507, 10237340), (676, 7678005), (780, 6654271), (845, 6142404), (1014, 5118670), (1690, 3071202), (2028, 2559335), (2535, 2047468), (3380, 1535601), (5070, 1023734), (10140, 511867)]