2973751720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{2551}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 6772803840

約数和(自身を除く): 3799052120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 193, 302, 386, 604, 755, 772, 965, 1208, 1510, 1544, 1930, 2551, 3020, 3860, 5102, 6040, 7720, 10204, 12755, 20408, 25510, 29143, 51020, 58286, 102040, 116572, 145715, 233144, 291430, 385201, 492343, 582860, 770402, 984686, 1165720, 1540804, 1926005, 1969372, 2461715, 3081608, 3852010, 3938744, 4923430, 7704020, 9846860, 15408040, 19693720, 74343793, 148687586, 297375172, 371718965, 594750344, 743437930, 1486875860, 2973751720]

約数ペア:

[(1, 2973751720), (2, 1486875860), (4, 743437930), (5, 594750344), (8, 371718965), (10, 297375172), (20, 148687586), (40, 74343793), (151, 19693720), (193, 15408040), (302, 9846860), (386, 7704020), (604, 4923430), (755, 3938744), (772, 3852010), (965, 3081608), (1208, 2461715), (1510, 1969372), (1544, 1926005), (1930, 1540804), (2551, 1165720), (3020, 984686), (3860, 770402), (5102, 582860), (6040, 492343), (7720, 385201), (10204, 291430), (12755, 233144), (20408, 145715), (25510, 116572), (29143, 102040), (51020, 58286)]