2004321780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195353}}^1$

素因数の和:195390

約数の個数: 96

約数和(自身を含む): 6563894400

約数和(自身を除く): 4559572620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 195353, 390706, 586059, 781412, 976765, 1172118, 1758177, 1953530, 2344236, 2930295, 3516354, 3711707, 3907060, 5274531, 5860590, 7032708, 7423414, 8790885, 10549062, 11135121, 11721180, 14846828, 17581770, 18558535, 21098124, 22270242, 26372655, 33405363, 35163540, 37117070, 44540484, 52745310, 55675605, 66810726, 74234140, 100216089, 105490620, 111351210, 133621452, 167026815, 200432178, 222702420, 334053630, 400864356, 501080445, 668107260, 1002160890, 2004321780]

約数ペア:

[(1, 2004321780), (2, 1002160890), (3, 668107260), (4, 501080445), (5, 400864356), (6, 334053630), (9, 222702420), (10, 200432178), (12, 167026815), (15, 133621452), (18, 111351210), (19, 105490620), (20, 100216089), (27, 74234140), (30, 66810726), (36, 55675605), (38, 52745310), (45, 44540484), (54, 37117070), (57, 35163540), (60, 33405363), (76, 26372655), (90, 22270242), (95, 21098124), (108, 18558535), (114, 17581770), (135, 14846828), (171, 11721180), (180, 11135121), (190, 10549062), (228, 8790885), (270, 7423414), (285, 7032708), (342, 5860590), (380, 5274531), (513, 3907060), (540, 3711707), (570, 3516354), (684, 2930295), (855, 2344236), (1026, 1953530), (1140, 1758177), (1710, 1172118), (2052, 976765), (2565, 781412), (3420, 586059), (5130, 390706), (10260, 195353)]