2355698940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{37643}}^1$

素因数の和:37811

約数の個数: 96

約数和(自身を含む): 7589030400

約数和(自身を除く): 5233331460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 37643, 62580, 75286, 112929, 150572, 188215, 225858, 263501, 376430, 451716, 527002, 564645, 752860, 790503, 1054004, 1129290, 1317505, 1581006, 2258580, 2635010, 3162012, 3952515, 5270020, 5608807, 7905030, 11217614, 15810060, 16826421, 22435228, 28044035, 33652842, 39261649, 56088070, 67305684, 78523298, 84132105, 112176140, 117784947, 157046596, 168264210, 196308245, 235569894, 336528420, 392616490, 471139788, 588924735, 785232980, 1177849470, 2355698940]

約数ペア:

[(1, 2355698940), (2, 1177849470), (3, 785232980), (4, 588924735), (5, 471139788), (6, 392616490), (7, 336528420), (10, 235569894), (12, 196308245), (14, 168264210), (15, 157046596), (20, 117784947), (21, 112176140), (28, 84132105), (30, 78523298), (35, 67305684), (42, 56088070), (60, 39261649), (70, 33652842), (84, 28044035), (105, 22435228), (140, 16826421), (149, 15810060), (210, 11217614), (298, 7905030), (420, 5608807), (447, 5270020), (596, 3952515), (745, 3162012), (894, 2635010), (1043, 2258580), (1490, 1581006), (1788, 1317505), (2086, 1129290), (2235, 1054004), (2980, 790503), (3129, 752860), (4172, 564645), (4470, 527002), (5215, 451716), (6258, 376430), (8940, 263501), (10430, 225858), (12516, 188215), (15645, 150572), (20860, 112929), (31290, 75286), (37643, 62580)]