5895890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 15482880

約数和(自身を除く): 9586990

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 31, 35, 38, 55, 62, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 155, 182, 190, 209, 217, 247, 266, 286, 310, 341, 385, 403, 418, 434, 455, 494, 589, 665, 682, 715, 770, 806, 910, 1001, 1045, 1085, 1178, 1235, 1330, 1430, 1463, 1705, 1729, 2002, 2015, 2090, 2170, 2387, 2470, 2717, 2821, 2926, 2945, 3410, 3458, 4030, 4123, 4433, 4774, 5005, 5434, 5642, 5890, 6479, 7315, 7657, 8246, 8645, 8866, 10010, 11935, 12958, 13585, 14105, 14630, 15314, 17290, 19019, 20615, 22165, 23870, 27170, 28210, 31031, 32395, 38038, 38285, 41230, 44330, 45353, 53599, 62062, 64790, 76570, 84227, 90706, 95095, 107198, 155155, 168454, 190190, 226765, 267995, 310310, 421135, 453530, 535990, 589589, 842270, 1179178, 2947945, 5895890]

約数ペア:

[(1, 5895890), (2, 2947945), (5, 1179178), (7, 842270), (10, 589589), (11, 535990), (13, 453530), (14, 421135), (19, 310310), (22, 267995), (26, 226765), (31, 190190), (35, 168454), (38, 155155), (55, 107198), (62, 95095), (65, 90706), (70, 84227), (77, 76570), (91, 64790), (95, 62062), (110, 53599), (130, 45353), (133, 44330), (143, 41230), (154, 38285), (155, 38038), (182, 32395), (190, 31031), (209, 28210), (217, 27170), (247, 23870), (266, 22165), (286, 20615), (310, 19019), (341, 17290), (385, 15314), (403, 14630), (418, 14105), (434, 13585), (455, 12958), (494, 11935), (589, 10010), (665, 8866), (682, 8645), (715, 8246), (770, 7657), (806, 7315), (910, 6479), (1001, 5890), (1045, 5642), (1085, 5434), (1178, 5005), (1235, 4774), (1330, 4433), (1430, 4123), (1463, 4030), (1705, 3458), (1729, 3410), (2002, 2945), (2015, 2926), (2090, 2821), (2170, 2717), (2387, 2470)]