4517940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 14966784

約数和(自身を除く): 10448844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 347, 372, 420, 434, 465, 620, 651, 694, 868, 930, 1041, 1085, 1302, 1388, 1735, 1860, 2082, 2170, 2429, 2604, 3255, 3470, 4164, 4340, 4858, 5205, 6510, 6940, 7287, 9716, 10410, 10757, 12145, 13020, 14574, 20820, 21514, 24290, 29148, 32271, 36435, 43028, 48580, 53785, 64542, 72870, 75299, 107570, 129084, 145740, 150598, 161355, 215140, 225897, 301196, 322710, 376495, 451794, 645420, 752990, 903588, 1129485, 1505980, 2258970, 4517940]

約数ペア:

[(1, 4517940), (2, 2258970), (3, 1505980), (4, 1129485), (5, 903588), (6, 752990), (7, 645420), (10, 451794), (12, 376495), (14, 322710), (15, 301196), (20, 225897), (21, 215140), (28, 161355), (30, 150598), (31, 145740), (35, 129084), (42, 107570), (60, 75299), (62, 72870), (70, 64542), (84, 53785), (93, 48580), (105, 43028), (124, 36435), (140, 32271), (155, 29148), (186, 24290), (210, 21514), (217, 20820), (310, 14574), (347, 13020), (372, 12145), (420, 10757), (434, 10410), (465, 9716), (620, 7287), (651, 6940), (694, 6510), (868, 5205), (930, 4858), (1041, 4340), (1085, 4164), (1302, 3470), (1388, 3255), (1735, 2604), (1860, 2429), (2082, 2170)]