2783183970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{148913}}^1$

素因数の和:149019

約数の個数: 64

約数和(自身を含む): 7719701760

約数和(自身を除く): 4936517790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 18690, 148913, 297826, 446739, 744565, 893478, 1042391, 1489130, 2084782, 2233695, 3127173, 4467390, 5211955, 6254346, 10423910, 13253257, 15635865, 26506514, 31271730, 39759771, 66266285, 79519542, 92772799, 132532570, 185545598, 198798855, 278318397, 397597710, 463863995, 556636794, 927727990, 1391591985, 2783183970]

約数ペア:

[(1, 2783183970), (2, 1391591985), (3, 927727990), (5, 556636794), (6, 463863995), (7, 397597710), (10, 278318397), (14, 198798855), (15, 185545598), (21, 132532570), (30, 92772799), (35, 79519542), (42, 66266285), (70, 39759771), (89, 31271730), (105, 26506514), (178, 15635865), (210, 13253257), (267, 10423910), (445, 6254346), (534, 5211955), (623, 4467390), (890, 3127173), (1246, 2233695), (1335, 2084782), (1869, 1489130), (2670, 1042391), (3115, 893478), (3738, 744565), (6230, 446739), (9345, 297826), (18690, 148913)]