2005152030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{151561}}^1$

素因数の和:151591

約数の個数: 96

約数和(自身を含む): 6220104480

約数和(自身を除く): 4214952450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 151561, 303122, 454683, 757805, 909366, 1060927, 1364049, 1515610, 2121854, 2273415, 2728098, 3182781, 4092147, 4546830, 5304635, 6365562, 6820245, 7426489, 8184294, 9548343, 10609270, 13640490, 14852978, 15913905, 19096686, 20460735, 22279467, 28645029, 31827810, 37132445, 40921470, 44558934, 47741715, 57290058, 66838401, 74264890, 95483430, 111397335, 133676802, 143225145, 200515203, 222794670, 286450290, 334192005, 401030406, 668384010, 1002576015, 2005152030]

約数ペア:

[(1, 2005152030), (2, 1002576015), (3, 668384010), (5, 401030406), (6, 334192005), (7, 286450290), (9, 222794670), (10, 200515203), (14, 143225145), (15, 133676802), (18, 111397335), (21, 95483430), (27, 74264890), (30, 66838401), (35, 57290058), (42, 47741715), (45, 44558934), (49, 40921470), (54, 37132445), (63, 31827810), (70, 28645029), (90, 22279467), (98, 20460735), (105, 19096686), (126, 15913905), (135, 14852978), (147, 13640490), (189, 10609270), (210, 9548343), (245, 8184294), (270, 7426489), (294, 6820245), (315, 6365562), (378, 5304635), (441, 4546830), (490, 4092147), (630, 3182781), (735, 2728098), (882, 2273415), (945, 2121854), (1323, 1515610), (1470, 1364049), (1890, 1060927), (2205, 909366), (2646, 757805), (4410, 454683), (6615, 303122), (13230, 151561)]