2800144490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16236

約数の個数: 64

約数和(自身を含む): 5970730752

約数和(自身を除く): 3170586262

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1331, 1430, 1573, 2662, 3146, 6655, 7865, 13310, 15730, 16183, 17303, 32366, 34606, 80915, 86515, 161830, 173030, 178013, 210379, 356026, 420758, 890065, 1051895, 1780130, 1958143, 2103790, 2314169, 3916286, 4628338, 9790715, 11570845, 19581430, 21539573, 23141690, 25455859, 43079146, 50911718, 107697865, 127279295, 215395730, 254558590, 280014449, 560028898, 1400072245, 2800144490]

約数ペア:

[(1, 2800144490), (2, 1400072245), (5, 560028898), (10, 280014449), (11, 254558590), (13, 215395730), (22, 127279295), (26, 107697865), (55, 50911718), (65, 43079146), (110, 25455859), (121, 23141690), (130, 21539573), (143, 19581430), (242, 11570845), (286, 9790715), (605, 4628338), (715, 3916286), (1210, 2314169), (1331, 2103790), (1430, 1958143), (1573, 1780130), (2662, 1051895), (3146, 890065), (6655, 420758), (7865, 356026), (13310, 210379), (15730, 178013), (16183, 173030), (17303, 161830), (32366, 86515), (34606, 80915)]