2078934420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{13679}}^1$

素因数の和:13857

約数の個数: 96

約数和(自身を含む): 6205248000

約数和(自身を除く): 4126313580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 255, 298, 340, 447, 510, 596, 745, 894, 1020, 1490, 1788, 2235, 2533, 2980, 4470, 5066, 7599, 8940, 10132, 12665, 13679, 15198, 25330, 27358, 30396, 37995, 41037, 50660, 54716, 68395, 75990, 82074, 136790, 151980, 164148, 205185, 232543, 273580, 410370, 465086, 697629, 820740, 930172, 1162715, 1395258, 2038171, 2325430, 2790516, 3488145, 4076342, 4650860, 6114513, 6976290, 8152684, 10190855, 12229026, 13952580, 20381710, 24458052, 30572565, 34648907, 40763420, 61145130, 69297814, 103946721, 122290260, 138595628, 173244535, 207893442, 346489070, 415786884, 519733605, 692978140, 1039467210, 2078934420]

約数ペア:

[(1, 2078934420), (2, 1039467210), (3, 692978140), (4, 519733605), (5, 415786884), (6, 346489070), (10, 207893442), (12, 173244535), (15, 138595628), (17, 122290260), (20, 103946721), (30, 69297814), (34, 61145130), (51, 40763420), (60, 34648907), (68, 30572565), (85, 24458052), (102, 20381710), (149, 13952580), (170, 12229026), (204, 10190855), (255, 8152684), (298, 6976290), (340, 6114513), (447, 4650860), (510, 4076342), (596, 3488145), (745, 2790516), (894, 2325430), (1020, 2038171), (1490, 1395258), (1788, 1162715), (2235, 930172), (2533, 820740), (2980, 697629), (4470, 465086), (5066, 410370), (7599, 273580), (8940, 232543), (10132, 205185), (12665, 164148), (13679, 151980), (15198, 136790), (25330, 82074), (27358, 75990), (30396, 68395), (37995, 54716), (41037, 50660)]