708697990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 1735437312

約数和(自身を除く): 1026739322

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 83, 91, 110, 130, 143, 154, 166, 182, 286, 385, 415, 455, 581, 715, 770, 830, 853, 910, 913, 1001, 1079, 1162, 1430, 1706, 1826, 2002, 2158, 2905, 4265, 4565, 5005, 5395, 5810, 5971, 6391, 7553, 8530, 9130, 9383, 10010, 10790, 11089, 11869, 11942, 12782, 15106, 18766, 22178, 23738, 29855, 31955, 37765, 46915, 55445, 59345, 59710, 63910, 65681, 70799, 75530, 77623, 83083, 93830, 110890, 118690, 121979, 131362, 141598, 155246, 166166, 243958, 328405, 353995, 388115, 415415, 495593, 609895, 656810, 707990, 776230, 778789, 830830, 853853, 920387, 991186, 1219790, 1557578, 1707706, 1840774, 2477965, 3893945, 4269265, 4601935, 4955930, 5451523, 6442709, 7787890, 8538530, 9203870, 10124257, 10903046, 12885418, 20248514, 27257615, 32213545, 50621285, 54515230, 64427090, 70869799, 101242570, 141739598, 354348995, 708697990]

約数ペア:

[(1, 708697990), (2, 354348995), (5, 141739598), (7, 101242570), (10, 70869799), (11, 64427090), (13, 54515230), (14, 50621285), (22, 32213545), (26, 27257615), (35, 20248514), (55, 12885418), (65, 10903046), (70, 10124257), (77, 9203870), (83, 8538530), (91, 7787890), (110, 6442709), (130, 5451523), (143, 4955930), (154, 4601935), (166, 4269265), (182, 3893945), (286, 2477965), (385, 1840774), (415, 1707706), (455, 1557578), (581, 1219790), (715, 991186), (770, 920387), (830, 853853), (853, 830830), (910, 778789), (913, 776230), (1001, 707990), (1079, 656810), (1162, 609895), (1430, 495593), (1706, 415415), (1826, 388115), (2002, 353995), (2158, 328405), (2905, 243958), (4265, 166166), (4565, 155246), (5005, 141598), (5395, 131362), (5810, 121979), (5971, 118690), (6391, 110890), (7553, 93830), (8530, 83083), (9130, 77623), (9383, 75530), (10010, 70799), (10790, 65681), (11089, 63910), (11869, 59710), (11942, 59345), (12782, 55445), (15106, 46915), (18766, 37765), (22178, 31955), (23738, 29855)]