2018971010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3120

約数の個数: 96

約数和(自身を含む): 4467778560

約数和(自身を除く): 2448807550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 49, 58, 70, 94, 98, 145, 203, 235, 245, 290, 329, 406, 470, 490, 658, 1015, 1363, 1421, 1645, 2030, 2303, 2726, 2842, 3023, 3290, 4606, 6046, 6815, 7105, 9541, 11515, 13630, 14210, 15115, 19082, 21161, 23030, 30230, 42322, 47705, 66787, 87667, 95410, 105805, 133574, 142081, 148127, 175334, 211610, 284162, 296254, 333935, 438335, 613669, 667870, 710405, 740635, 876670, 994567, 1227338, 1420810, 1481270, 1989134, 3068345, 4120349, 4295683, 4972835, 6136690, 6961969, 8240698, 8591366, 9945670, 13923938, 20601745, 21478415, 28842443, 34809845, 41203490, 42956830, 57684886, 69619690, 144212215, 201897101, 288424430, 403794202, 1009485505, 2018971010]

約数ペア:

[(1, 2018971010), (2, 1009485505), (5, 403794202), (7, 288424430), (10, 201897101), (14, 144212215), (29, 69619690), (35, 57684886), (47, 42956830), (49, 41203490), (58, 34809845), (70, 28842443), (94, 21478415), (98, 20601745), (145, 13923938), (203, 9945670), (235, 8591366), (245, 8240698), (290, 6961969), (329, 6136690), (406, 4972835), (470, 4295683), (490, 4120349), (658, 3068345), (1015, 1989134), (1363, 1481270), (1421, 1420810), (1645, 1227338), (2030, 994567), (2303, 876670), (2726, 740635), (2842, 710405), (3023, 667870), (3290, 613669), (4606, 438335), (6046, 333935), (6815, 296254), (7105, 284162), (9541, 211610), (11515, 175334), (13630, 148127), (14210, 142081), (15115, 133574), (19082, 105805), (21161, 95410), (23030, 87667), (30230, 66787), (42322, 47705)]