2013143655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 3639909888

約数和(自身を除く): 1626766233

約数列:

[1, 3, 5, 15, 17, 23, 51, 61, 69, 85, 115, 183, 255, 289, 305, 331, 345, 391, 867, 915, 993, 1037, 1173, 1403, 1445, 1655, 1955, 3111, 4209, 4335, 4965, 5185, 5627, 5865, 6647, 7015, 7613, 15555, 16881, 17629, 19941, 20191, 21045, 22839, 23851, 28135, 33235, 38065, 52887, 60573, 71553, 84405, 88145, 95659, 99705, 100955, 114195, 119255, 129421, 264435, 286977, 302865, 343247, 357765, 388263, 405467, 464393, 478295, 647105, 1029741, 1216401, 1393179, 1434885, 1716235, 1941315, 2027335, 2200157, 2321965, 5148705, 5835199, 6082005, 6600471, 6965895, 7894681, 11000785, 17505597, 23684043, 29175995, 33002355, 39473405, 87527985, 118420215, 134209577, 402628731, 671047885, 2013143655]

約数ペア:

[(1, 2013143655), (3, 671047885), (5, 402628731), (15, 134209577), (17, 118420215), (23, 87527985), (51, 39473405), (61, 33002355), (69, 29175995), (85, 23684043), (115, 17505597), (183, 11000785), (255, 7894681), (289, 6965895), (305, 6600471), (331, 6082005), (345, 5835199), (391, 5148705), (867, 2321965), (915, 2200157), (993, 2027335), (1037, 1941315), (1173, 1716235), (1403, 1434885), (1445, 1393179), (1655, 1216401), (1955, 1029741), (3111, 647105), (4209, 478295), (4335, 464393), (4965, 405467), (5185, 388263), (5627, 357765), (5865, 343247), (6647, 302865), (7015, 286977), (7613, 264435), (15555, 129421), (16881, 119255), (17629, 114195), (19941, 100955), (20191, 99705), (21045, 95659), (22839, 88145), (23851, 84405), (28135, 71553), (33235, 60573), (38065, 52887)]