8945790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 16213890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1039, 1230, 1435, 1722, 2078, 2870, 3117, 4305, 5195, 6234, 7273, 8610, 10390, 14546, 15585, 21819, 31170, 36365, 42599, 43638, 72730, 85198, 109095, 127797, 212995, 218190, 255594, 298193, 425990, 596386, 638985, 894579, 1277970, 1490965, 1789158, 2981930, 4472895, 8945790]

約数ペア:

[(1, 8945790), (2, 4472895), (3, 2981930), (5, 1789158), (6, 1490965), (7, 1277970), (10, 894579), (14, 638985), (15, 596386), (21, 425990), (30, 298193), (35, 255594), (41, 218190), (42, 212995), (70, 127797), (82, 109095), (105, 85198), (123, 72730), (205, 43638), (210, 42599), (246, 36365), (287, 31170), (410, 21819), (574, 15585), (615, 14546), (861, 10390), (1039, 8610), (1230, 7273), (1435, 6234), (1722, 5195), (2078, 4305), (2870, 3117)]