516804940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 1233792000

約数和(自身を除く): 716987060

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 29, 38, 46, 58, 76, 92, 95, 115, 116, 145, 190, 230, 290, 380, 437, 460, 551, 580, 667, 874, 1102, 1334, 1748, 2039, 2185, 2204, 2668, 2755, 3335, 4078, 4370, 5510, 6670, 8156, 8740, 10195, 11020, 12673, 13340, 20390, 25346, 38741, 40780, 46897, 50692, 59131, 63365, 77482, 93794, 118262, 126730, 154964, 187588, 193705, 234485, 236524, 253460, 295655, 387410, 468970, 591310, 774820, 891043, 937940, 1123489, 1182620, 1360013, 1782086, 2246978, 2720026, 3564172, 4455215, 4493956, 5440052, 5617445, 6800065, 8910430, 11234890, 13600130, 17820860, 22469780, 25840247, 27200260, 51680494, 103360988, 129201235, 258402470, 516804940]

約数ペア:

[(1, 516804940), (2, 258402470), (4, 129201235), (5, 103360988), (10, 51680494), (19, 27200260), (20, 25840247), (23, 22469780), (29, 17820860), (38, 13600130), (46, 11234890), (58, 8910430), (76, 6800065), (92, 5617445), (95, 5440052), (115, 4493956), (116, 4455215), (145, 3564172), (190, 2720026), (230, 2246978), (290, 1782086), (380, 1360013), (437, 1182620), (460, 1123489), (551, 937940), (580, 891043), (667, 774820), (874, 591310), (1102, 468970), (1334, 387410), (1748, 295655), (2039, 253460), (2185, 236524), (2204, 234485), (2668, 193705), (2755, 187588), (3335, 154964), (4078, 126730), (4370, 118262), (5510, 93794), (6670, 77482), (8156, 63365), (8740, 59131), (10195, 50692), (11020, 46897), (12673, 40780), (13340, 38741), (20390, 25346)]