1421165860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{99661}}^1$

素因数の和:99724

約数の個数: 48

約数和(自身を含む): 3214697472

約数和(自身を除く): 1793531612

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 99661, 199322, 398644, 498305, 996610, 1993220, 2292203, 3089491, 4584406, 6178982, 9168812, 11461015, 12357964, 15447455, 22922030, 30894910, 45844060, 61789820, 71058293, 142116586, 284233172, 355291465, 710582930, 1421165860]

約数ペア:

[(1, 1421165860), (2, 710582930), (4, 355291465), (5, 284233172), (10, 142116586), (20, 71058293), (23, 61789820), (31, 45844060), (46, 30894910), (62, 22922030), (92, 15447455), (115, 12357964), (124, 11461015), (155, 9168812), (230, 6178982), (310, 4584406), (460, 3089491), (620, 2292203), (713, 1993220), (1426, 996610), (2852, 498305), (3565, 398644), (7130, 199322), (14260, 99661)]