2019800610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{10889}}^1$

素因数の和:11137

約数の個数: 80

約数和(自身を含む): 5455236600

約数和(自身を除く): 3435435990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 229, 270, 405, 458, 687, 810, 1145, 1374, 2061, 2290, 3435, 4122, 6183, 6870, 10305, 10889, 12366, 18549, 20610, 21778, 30915, 32667, 37098, 54445, 61830, 65334, 92745, 98001, 108890, 163335, 185490, 196002, 294003, 326670, 490005, 588006, 882009, 980010, 1470015, 1764018, 2493581, 2940030, 4410045, 4987162, 7480743, 8820090, 12467905, 14961486, 22442229, 24935810, 37403715, 44884458, 67326687, 74807430, 112211145, 134653374, 201980061, 224422290, 336633435, 403960122, 673266870, 1009900305, 2019800610]

約数ペア:

[(1, 2019800610), (2, 1009900305), (3, 673266870), (5, 403960122), (6, 336633435), (9, 224422290), (10, 201980061), (15, 134653374), (18, 112211145), (27, 74807430), (30, 67326687), (45, 44884458), (54, 37403715), (81, 24935810), (90, 22442229), (135, 14961486), (162, 12467905), (229, 8820090), (270, 7480743), (405, 4987162), (458, 4410045), (687, 2940030), (810, 2493581), (1145, 1764018), (1374, 1470015), (2061, 980010), (2290, 882009), (3435, 588006), (4122, 490005), (6183, 326670), (6870, 294003), (10305, 196002), (10889, 185490), (12366, 163335), (18549, 108890), (20610, 98001), (21778, 92745), (30915, 65334), (32667, 61830), (37098, 54445)]