7371490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 16220160

約数和(自身を除く): 8848670

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 79, 86, 155, 158, 215, 217, 301, 310, 395, 430, 434, 553, 602, 790, 1085, 1106, 1333, 1505, 2170, 2449, 2666, 2765, 3010, 3397, 4898, 5530, 6665, 6794, 9331, 12245, 13330, 16985, 17143, 18662, 23779, 24490, 33970, 34286, 46655, 47558, 85715, 93310, 105307, 118895, 171430, 210614, 237790, 526535, 737149, 1053070, 1474298, 3685745, 7371490]

約数ペア:

[(1, 7371490), (2, 3685745), (5, 1474298), (7, 1053070), (10, 737149), (14, 526535), (31, 237790), (35, 210614), (43, 171430), (62, 118895), (70, 105307), (79, 93310), (86, 85715), (155, 47558), (158, 46655), (215, 34286), (217, 33970), (301, 24490), (310, 23779), (395, 18662), (430, 17143), (434, 16985), (553, 13330), (602, 12245), (790, 9331), (1085, 6794), (1106, 6665), (1333, 5530), (1505, 4898), (2170, 3397), (2449, 3010), (2666, 2765)]