2950348520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1103}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 7812080640

約数和(自身を除く): 4861732120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 233, 280, 287, 328, 410, 466, 574, 820, 932, 1103, 1148, 1165, 1435, 1631, 1640, 1864, 2206, 2296, 2330, 2870, 3262, 4412, 4660, 5515, 5740, 6524, 7721, 8155, 8824, 9320, 9553, 11030, 11480, 13048, 15442, 16310, 19106, 22060, 30884, 32620, 38212, 38605, 44120, 45223, 47765, 61768, 65240, 66871, 76424, 77210, 90446, 95530, 133742, 154420, 180892, 191060, 226115, 256999, 267484, 308840, 316561, 334355, 361784, 382120, 452230, 513998, 534968, 633122, 668710, 904460, 1027996, 1266244, 1284995, 1337420, 1582805, 1798993, 1808920, 2055992, 2532488, 2569990, 2674840, 3165610, 3597986, 5139980, 6331220, 7195972, 8994965, 10279960, 10536959, 12662440, 14391944, 17989930, 21073918, 35979860, 42147836, 52684795, 71959720, 73758713, 84295672, 105369590, 147517426, 210739180, 295034852, 368793565, 421478360, 590069704, 737587130, 1475174260, 2950348520]

約数ペア:

[(1, 2950348520), (2, 1475174260), (4, 737587130), (5, 590069704), (7, 421478360), (8, 368793565), (10, 295034852), (14, 210739180), (20, 147517426), (28, 105369590), (35, 84295672), (40, 73758713), (41, 71959720), (56, 52684795), (70, 42147836), (82, 35979860), (140, 21073918), (164, 17989930), (205, 14391944), (233, 12662440), (280, 10536959), (287, 10279960), (328, 8994965), (410, 7195972), (466, 6331220), (574, 5139980), (820, 3597986), (932, 3165610), (1103, 2674840), (1148, 2569990), (1165, 2532488), (1435, 2055992), (1631, 1808920), (1640, 1798993), (1864, 1582805), (2206, 1337420), (2296, 1284995), (2330, 1266244), (2870, 1027996), (3262, 904460), (4412, 668710), (4660, 633122), (5515, 534968), (5740, 513998), (6524, 452230), (7721, 382120), (8155, 361784), (8824, 334355), (9320, 316561), (9553, 308840), (11030, 267484), (11480, 256999), (13048, 226115), (15442, 191060), (16310, 180892), (19106, 154420), (22060, 133742), (30884, 95530), (32620, 90446), (38212, 77210), (38605, 76424), (44120, 66871), (45223, 65240), (47765, 61768)]