1890035070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43063}}^1$

素因数の和:43110

約数の個数: 128

約数和(自身を含む): 5953167360

約数和(自身を除く): 4063132290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 43063, 43890, 86126, 129189, 215315, 258378, 301441, 430630, 473693, 602882, 645945, 818197, 904323, 947386, 1291890, 1421079, 1507205, 1636394, 1808646, 2368465, 2454591, 2842158, 3014410, 3315851, 4090985, 4521615, 4736930, 4909182, 5727379, 6631702, 7105395, 8181970, 9000167, 9043230, 9947553, 11454758, 12272955, 14210790, 16579255, 17182137, 18000334, 19895106, 24545910, 27000501, 28636895, 33158510, 34364274, 45000835, 49737765, 54001002, 57273790, 63001169, 85910685, 90001670, 99475530, 126002338, 135002505, 171821370, 189003507, 270005010, 315005845, 378007014, 630011690, 945017535, 1890035070]

約数ペア:

[(1, 1890035070), (2, 945017535), (3, 630011690), (5, 378007014), (6, 315005845), (7, 270005010), (10, 189003507), (11, 171821370), (14, 135002505), (15, 126002338), (19, 99475530), (21, 90001670), (22, 85910685), (30, 63001169), (33, 57273790), (35, 54001002), (38, 49737765), (42, 45000835), (55, 34364274), (57, 33158510), (66, 28636895), (70, 27000501), (77, 24545910), (95, 19895106), (105, 18000334), (110, 17182137), (114, 16579255), (133, 14210790), (154, 12272955), (165, 11454758), (190, 9947553), (209, 9043230), (210, 9000167), (231, 8181970), (266, 7105395), (285, 6631702), (330, 5727379), (385, 4909182), (399, 4736930), (418, 4521615), (462, 4090985), (570, 3315851), (627, 3014410), (665, 2842158), (770, 2454591), (798, 2368465), (1045, 1808646), (1155, 1636394), (1254, 1507205), (1330, 1421079), (1463, 1291890), (1995, 947386), (2090, 904323), (2310, 818197), (2926, 645945), (3135, 602882), (3990, 473693), (4389, 430630), (6270, 301441), (7315, 258378), (8778, 215315), (14630, 129189), (21945, 86126), (43063, 43890)]