1569590380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3919

約数の個数: 96

約数和(自身を含む): 3698472960

約数和(自身を除く): 2128882580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 47, 76, 92, 94, 95, 115, 188, 190, 230, 235, 380, 437, 460, 470, 874, 893, 940, 1081, 1748, 1786, 2162, 2185, 3572, 3821, 4324, 4370, 4465, 5405, 7642, 8740, 8930, 10810, 15284, 17860, 19105, 20539, 21620, 38210, 41078, 72599, 76420, 82156, 87883, 102695, 145198, 175766, 179587, 205390, 290396, 351532, 359174, 362995, 410780, 439415, 718348, 725990, 878830, 897935, 1451980, 1669777, 1757660, 1795870, 3339554, 3412153, 3591740, 4130501, 6679108, 6824306, 8261002, 8348885, 13648612, 16522004, 16697770, 17060765, 20652505, 33395540, 34121530, 41305010, 68243060, 78479519, 82610020, 156959038, 313918076, 392397595, 784795190, 1569590380]

約数ペア:

[(1, 1569590380), (2, 784795190), (4, 392397595), (5, 313918076), (10, 156959038), (19, 82610020), (20, 78479519), (23, 68243060), (38, 41305010), (46, 34121530), (47, 33395540), (76, 20652505), (92, 17060765), (94, 16697770), (95, 16522004), (115, 13648612), (188, 8348885), (190, 8261002), (230, 6824306), (235, 6679108), (380, 4130501), (437, 3591740), (460, 3412153), (470, 3339554), (874, 1795870), (893, 1757660), (940, 1669777), (1081, 1451980), (1748, 897935), (1786, 878830), (2162, 725990), (2185, 718348), (3572, 439415), (3821, 410780), (4324, 362995), (4370, 359174), (4465, 351532), (5405, 290396), (7642, 205390), (8740, 179587), (8930, 175766), (10810, 145198), (15284, 102695), (17860, 87883), (19105, 82156), (20539, 76420), (21620, 72599), (38210, 41078)]