2019965430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2797}}^1$

素因数の和:3014

約数の個数: 128

約数和(自身を含む): 5866398720

約数和(自身を除く): 3846433290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 181, 190, 210, 266, 285, 362, 399, 543, 570, 665, 798, 905, 1086, 1267, 1330, 1810, 1995, 2534, 2715, 2797, 3439, 3801, 3990, 5430, 5594, 6335, 6878, 7602, 8391, 10317, 12670, 13985, 16782, 17195, 19005, 19579, 20634, 24073, 27970, 34390, 38010, 39158, 41955, 48146, 51585, 53143, 58737, 72219, 83910, 97895, 103170, 106286, 117474, 120365, 144438, 159429, 195790, 240730, 265715, 293685, 318858, 361095, 372001, 506257, 531430, 587370, 722190, 744002, 797145, 1012514, 1116003, 1518771, 1594290, 1860005, 2232006, 2531285, 3037542, 3543799, 3720010, 5062570, 5580015, 7087598, 7593855, 9618883, 10631397, 11160030, 15187710, 17718995, 19237766, 21262794, 28856649, 35437990, 48094415, 53156985, 57713298, 67332181, 96188830, 106313970, 134664362, 144283245, 201996543, 288566490, 336660905, 403993086, 673321810, 1009982715, 2019965430]

約数ペア:

[(1, 2019965430), (2, 1009982715), (3, 673321810), (5, 403993086), (6, 336660905), (7, 288566490), (10, 201996543), (14, 144283245), (15, 134664362), (19, 106313970), (21, 96188830), (30, 67332181), (35, 57713298), (38, 53156985), (42, 48094415), (57, 35437990), (70, 28856649), (95, 21262794), (105, 19237766), (114, 17718995), (133, 15187710), (181, 11160030), (190, 10631397), (210, 9618883), (266, 7593855), (285, 7087598), (362, 5580015), (399, 5062570), (543, 3720010), (570, 3543799), (665, 3037542), (798, 2531285), (905, 2232006), (1086, 1860005), (1267, 1594290), (1330, 1518771), (1810, 1116003), (1995, 1012514), (2534, 797145), (2715, 744002), (2797, 722190), (3439, 587370), (3801, 531430), (3990, 506257), (5430, 372001), (5594, 361095), (6335, 318858), (6878, 293685), (7602, 265715), (8391, 240730), (10317, 195790), (12670, 159429), (13985, 144438), (16782, 120365), (17195, 117474), (19005, 106286), (19579, 103170), (20634, 97895), (24073, 83910), (27970, 72219), (34390, 58737), (38010, 53143), (39158, 51585), (41955, 48146)]