724586060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53993}}^1$

素因数の和:54074

約数の個数: 48

約数和(自身を含む): 1687204512

約数和(自身を除く): 962618452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 53993, 107986, 215972, 269965, 539930, 593923, 1079860, 1187846, 2375692, 2969615, 3293573, 5939230, 6587146, 11878460, 13174292, 16467865, 32935730, 36229303, 65871460, 72458606, 144917212, 181146515, 362293030, 724586060]

約数ペア:

[(1, 724586060), (2, 362293030), (4, 181146515), (5, 144917212), (10, 72458606), (11, 65871460), (20, 36229303), (22, 32935730), (44, 16467865), (55, 13174292), (61, 11878460), (110, 6587146), (122, 5939230), (220, 3293573), (244, 2969615), (305, 2375692), (610, 1187846), (671, 1079860), (1220, 593923), (1342, 539930), (2684, 269965), (3355, 215972), (6710, 107986), (13420, 53993)]