996823910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 1943875584

約数和(自身を除く): 947051674

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 251, 310, 502, 557, 713, 1114, 1255, 1426, 2510, 2785, 3565, 5570, 5773, 7130, 7781, 11546, 12811, 15562, 17267, 25622, 28865, 34534, 38905, 57730, 64055, 77810, 86335, 128110, 139807, 172670, 178963, 279614, 357926, 397141, 699035, 794282, 894815, 1398070, 1789630, 1985705, 3215561, 3971410, 4334017, 6431122, 8668034, 16077805, 21670085, 32155610, 43340170, 99682391, 199364782, 498411955, 996823910]

約数ペア:

[(1, 996823910), (2, 498411955), (5, 199364782), (10, 99682391), (23, 43340170), (31, 32155610), (46, 21670085), (62, 16077805), (115, 8668034), (155, 6431122), (230, 4334017), (251, 3971410), (310, 3215561), (502, 1985705), (557, 1789630), (713, 1398070), (1114, 894815), (1255, 794282), (1426, 699035), (2510, 397141), (2785, 357926), (3565, 279614), (5570, 178963), (5773, 172670), (7130, 139807), (7781, 128110), (11546, 86335), (12811, 77810), (15562, 64055), (17267, 57730), (25622, 38905), (28865, 34534)]