251036015990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1453}}^1\times {\mathrm{4049}}^1$

素因数の和:5777

約数の個数: 64

約数和(自身を含む): 480800577600

約数和(自身を除く): 229764561610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 1453, 2510, 2906, 4049, 4267, 7265, 8098, 8534, 14530, 20245, 21335, 24701, 40490, 42670, 49402, 68833, 123505, 137666, 247010, 344165, 364703, 688330, 729406, 1016299, 1823515, 2032598, 3647030, 5081495, 5883197, 6199951, 10162990, 11766394, 12399902, 17277083, 29415985, 30999755, 34554166, 58831970, 61999510, 86385415, 100014349, 172770830, 200028698, 500071745, 1000143490, 1476682447, 2953364894, 7383412235, 14766824470, 25103601599, 50207203198, 125518007995, 251036015990]

約数ペア:

[(1, 251036015990), (2, 125518007995), (5, 50207203198), (10, 25103601599), (17, 14766824470), (34, 7383412235), (85, 2953364894), (170, 1476682447), (251, 1000143490), (502, 500071745), (1255, 200028698), (1453, 172770830), (2510, 100014349), (2906, 86385415), (4049, 61999510), (4267, 58831970), (7265, 34554166), (8098, 30999755), (8534, 29415985), (14530, 17277083), (20245, 12399902), (21335, 11766394), (24701, 10162990), (40490, 6199951), (42670, 5883197), (49402, 5081495), (68833, 3647030), (123505, 2032598), (137666, 1823515), (247010, 1016299), (344165, 729406), (364703, 688330)]