2013187940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1741}}^1$

素因数の和:1965

約数の個数: 96

約数和(自身を含む): 4741027200

約数和(自身を除く): 2727839260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 179, 190, 323, 340, 358, 380, 646, 716, 895, 1292, 1615, 1741, 1790, 3043, 3230, 3401, 3482, 3580, 6086, 6460, 6802, 6964, 8705, 12172, 13604, 15215, 17005, 17410, 29597, 30430, 33079, 34010, 34820, 57817, 59194, 60860, 66158, 68020, 115634, 118388, 132316, 147985, 165395, 231268, 289085, 295970, 311639, 330790, 562343, 578170, 591940, 623278, 661580, 1124686, 1156340, 1246556, 1558195, 2249372, 2811715, 3116390, 5297863, 5623430, 5921141, 6232780, 10595726, 11246860, 11842282, 21191452, 23684564, 26489315, 29605705, 52978630, 59211410, 100659397, 105957260, 118422820, 201318794, 402637588, 503296985, 1006593970, 2013187940]

約数ペア:

[(1, 2013187940), (2, 1006593970), (4, 503296985), (5, 402637588), (10, 201318794), (17, 118422820), (19, 105957260), (20, 100659397), (34, 59211410), (38, 52978630), (68, 29605705), (76, 26489315), (85, 23684564), (95, 21191452), (170, 11842282), (179, 11246860), (190, 10595726), (323, 6232780), (340, 5921141), (358, 5623430), (380, 5297863), (646, 3116390), (716, 2811715), (895, 2249372), (1292, 1558195), (1615, 1246556), (1741, 1156340), (1790, 1124686), (3043, 661580), (3230, 623278), (3401, 591940), (3482, 578170), (3580, 562343), (6086, 330790), (6460, 311639), (6802, 295970), (6964, 289085), (8705, 231268), (12172, 165395), (13604, 147985), (15215, 132316), (17005, 118388), (17410, 115634), (29597, 68020), (30430, 66158), (33079, 60860), (34010, 59194), (34820, 57817)]