7211190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 20653056

約数和(自身を除く): 13441866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1493, 1610, 2415, 2986, 4479, 4830, 7465, 8958, 10451, 14930, 20902, 22395, 31353, 34339, 44790, 52255, 62706, 68678, 103017, 104510, 156765, 171695, 206034, 240373, 313530, 343390, 480746, 515085, 721119, 1030170, 1201865, 1442238, 2403730, 3605595, 7211190]

約数ペア:

[(1, 7211190), (2, 3605595), (3, 2403730), (5, 1442238), (6, 1201865), (7, 1030170), (10, 721119), (14, 515085), (15, 480746), (21, 343390), (23, 313530), (30, 240373), (35, 206034), (42, 171695), (46, 156765), (69, 104510), (70, 103017), (105, 68678), (115, 62706), (138, 52255), (161, 44790), (210, 34339), (230, 31353), (322, 22395), (345, 20902), (483, 14930), (690, 10451), (805, 8958), (966, 7465), (1493, 4830), (1610, 4479), (2415, 2986)]