4802980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 13143060

約数和(自身を除く): 8340080

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 70, 91, 98, 116, 130, 140, 145, 169, 182, 196, 203, 245, 260, 290, 338, 364, 377, 406, 455, 490, 580, 637, 676, 754, 812, 845, 910, 980, 1015, 1183, 1274, 1421, 1508, 1690, 1820, 1885, 2030, 2366, 2548, 2639, 2842, 3185, 3380, 3770, 4060, 4732, 4901, 5278, 5684, 5915, 6370, 7105, 7540, 8281, 9802, 10556, 11830, 12740, 13195, 14210, 16562, 18473, 19604, 23660, 24505, 26390, 28420, 33124, 34307, 36946, 41405, 49010, 52780, 68614, 73892, 82810, 92365, 98020, 137228, 165620, 171535, 184730, 240149, 343070, 369460, 480298, 686140, 960596, 1200745, 2401490, 4802980]

約数ペア:

[(1, 4802980), (2, 2401490), (4, 1200745), (5, 960596), (7, 686140), (10, 480298), (13, 369460), (14, 343070), (20, 240149), (26, 184730), (28, 171535), (29, 165620), (35, 137228), (49, 98020), (52, 92365), (58, 82810), (65, 73892), (70, 68614), (91, 52780), (98, 49010), (116, 41405), (130, 36946), (140, 34307), (145, 33124), (169, 28420), (182, 26390), (196, 24505), (203, 23660), (245, 19604), (260, 18473), (290, 16562), (338, 14210), (364, 13195), (377, 12740), (406, 11830), (455, 10556), (490, 9802), (580, 8281), (637, 7540), (676, 7105), (754, 6370), (812, 5915), (845, 5684), (910, 5278), (980, 4901), (1015, 4732), (1183, 4060), (1274, 3770), (1421, 3380), (1508, 3185), (1690, 2842), (1820, 2639), (1885, 2548), (2030, 2366)]