2019658770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28807}}^1$

素因数の和:28880

約数の個数: 96

約数和(自身を含む): 5662500480

約数和(自身を除く): 3642841710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 41, 45, 57, 82, 90, 95, 114, 123, 171, 190, 205, 246, 285, 342, 369, 410, 570, 615, 738, 779, 855, 1230, 1558, 1710, 1845, 2337, 3690, 3895, 4674, 7011, 7790, 11685, 14022, 23370, 28807, 35055, 57614, 70110, 86421, 144035, 172842, 259263, 288070, 432105, 518526, 547333, 864210, 1094666, 1181087, 1296315, 1641999, 2362174, 2592630, 2736665, 3283998, 3543261, 4925997, 5473330, 5905435, 7086522, 8209995, 9851994, 10629783, 11810870, 16419990, 17716305, 21259566, 22440653, 24629985, 35432610, 44881306, 49259970, 53148915, 67321959, 106297830, 112203265, 134643918, 201965877, 224406530, 336609795, 403931754, 673219590, 1009829385, 2019658770]

約数ペア:

[(1, 2019658770), (2, 1009829385), (3, 673219590), (5, 403931754), (6, 336609795), (9, 224406530), (10, 201965877), (15, 134643918), (18, 112203265), (19, 106297830), (30, 67321959), (38, 53148915), (41, 49259970), (45, 44881306), (57, 35432610), (82, 24629985), (90, 22440653), (95, 21259566), (114, 17716305), (123, 16419990), (171, 11810870), (190, 10629783), (205, 9851994), (246, 8209995), (285, 7086522), (342, 5905435), (369, 5473330), (410, 4925997), (570, 3543261), (615, 3283998), (738, 2736665), (779, 2592630), (855, 2362174), (1230, 1641999), (1558, 1296315), (1710, 1181087), (1845, 1094666), (2337, 864210), (3690, 547333), (3895, 518526), (4674, 432105), (7011, 288070), (7790, 259263), (11685, 172842), (14022, 144035), (23370, 86421), (28807, 70110), (35055, 57614)]