2638191330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3557}}^1$

素因数の和:3681

約数の個数: 128

約数和(自身を含む): 7316386560

約数和(自身を除く): 4678195230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 67, 82, 90, 123, 134, 135, 201, 205, 246, 270, 335, 369, 402, 410, 603, 615, 670, 738, 1005, 1107, 1206, 1230, 1809, 1845, 2010, 2214, 2747, 3015, 3557, 3618, 3690, 5494, 5535, 6030, 7114, 8241, 9045, 10671, 11070, 13735, 16482, 17785, 18090, 21342, 24723, 27470, 32013, 35570, 41205, 49446, 53355, 64026, 74169, 82410, 96039, 106710, 123615, 145837, 148338, 160065, 192078, 238319, 247230, 291674, 320130, 370845, 437511, 476638, 480195, 714957, 729185, 741690, 875022, 960390, 1191595, 1312533, 1429914, 1458370, 2144871, 2187555, 2383190, 2625066, 3574785, 3937599, 4289742, 4375110, 6434613, 6562665, 7149570, 7875198, 9771079, 10724355, 12869226, 13125330, 19542158, 19687995, 21448710, 29313237, 32173065, 39375990, 48855395, 58626474, 64346130, 87939711, 97710790, 146566185, 175879422, 263819133, 293132370, 439698555, 527638266, 879397110, 1319095665, 2638191330]

約数ペア:

[(1, 2638191330), (2, 1319095665), (3, 879397110), (5, 527638266), (6, 439698555), (9, 293132370), (10, 263819133), (15, 175879422), (18, 146566185), (27, 97710790), (30, 87939711), (41, 64346130), (45, 58626474), (54, 48855395), (67, 39375990), (82, 32173065), (90, 29313237), (123, 21448710), (134, 19687995), (135, 19542158), (201, 13125330), (205, 12869226), (246, 10724355), (270, 9771079), (335, 7875198), (369, 7149570), (402, 6562665), (410, 6434613), (603, 4375110), (615, 4289742), (670, 3937599), (738, 3574785), (1005, 2625066), (1107, 2383190), (1206, 2187555), (1230, 2144871), (1809, 1458370), (1845, 1429914), (2010, 1312533), (2214, 1191595), (2747, 960390), (3015, 875022), (3557, 741690), (3618, 729185), (3690, 714957), (5494, 480195), (5535, 476638), (6030, 437511), (7114, 370845), (8241, 320130), (9045, 291674), (10671, 247230), (11070, 238319), (13735, 192078), (16482, 160065), (17785, 148338), (18090, 145837), (21342, 123615), (24723, 106710), (27470, 96039), (32013, 82410), (35570, 74169), (41205, 64026), (49446, 53355)]