2438103640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1373

約数の個数: 128

約数和(自身を含む): 6423649920

約数和(自身を除く): 3985546280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 101, 140, 146, 202, 280, 292, 365, 404, 505, 511, 584, 707, 730, 808, 1010, 1022, 1181, 1414, 1460, 2020, 2044, 2362, 2555, 2828, 2920, 3535, 4040, 4088, 4724, 5110, 5656, 5905, 7070, 7373, 8267, 9448, 10220, 11810, 14140, 14746, 16534, 20440, 23620, 28280, 29492, 33068, 36865, 41335, 47240, 51611, 58984, 66136, 73730, 82670, 86213, 103222, 119281, 147460, 165340, 172426, 206444, 238562, 258055, 294920, 330680, 344852, 412888, 431065, 477124, 516110, 596405, 603491, 689704, 834967, 862130, 954248, 1032220, 1192810, 1206982, 1669934, 1724260, 2064440, 2385620, 2413964, 3017455, 3339868, 3448520, 4174835, 4771240, 4827928, 6034910, 6679736, 8349670, 8707513, 12069820, 16699340, 17415026, 24139640, 33398680, 34830052, 43537565, 60952591, 69660104, 87075130, 121905182, 174150260, 243810364, 304762955, 348300520, 487620728, 609525910, 1219051820, 2438103640]

約数ペア:

[(1, 2438103640), (2, 1219051820), (4, 609525910), (5, 487620728), (7, 348300520), (8, 304762955), (10, 243810364), (14, 174150260), (20, 121905182), (28, 87075130), (35, 69660104), (40, 60952591), (56, 43537565), (70, 34830052), (73, 33398680), (101, 24139640), (140, 17415026), (146, 16699340), (202, 12069820), (280, 8707513), (292, 8349670), (365, 6679736), (404, 6034910), (505, 4827928), (511, 4771240), (584, 4174835), (707, 3448520), (730, 3339868), (808, 3017455), (1010, 2413964), (1022, 2385620), (1181, 2064440), (1414, 1724260), (1460, 1669934), (2020, 1206982), (2044, 1192810), (2362, 1032220), (2555, 954248), (2828, 862130), (2920, 834967), (3535, 689704), (4040, 603491), (4088, 596405), (4724, 516110), (5110, 477124), (5656, 431065), (5905, 412888), (7070, 344852), (7373, 330680), (8267, 294920), (9448, 258055), (10220, 238562), (11810, 206444), (14140, 172426), (14746, 165340), (16534, 147460), (20440, 119281), (23620, 103222), (28280, 86213), (29492, 82670), (33068, 73730), (36865, 66136), (41335, 58984), (47240, 51611)]