17335220

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 90

約数和(自身を含む): 44821602

約数和(自身を除く): 27486382

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 361, 380, 490, 532, 665, 686, 722, 931, 980, 1330, 1372, 1444, 1715, 1805, 1862, 2401, 2527, 2660, 3430, 3610, 3724, 4655, 4802, 5054, 6517, 6860, 7220, 9310, 9604, 10108, 12005, 12635, 13034, 17689, 18620, 24010, 25270, 26068, 32585, 35378, 45619, 48020, 50540, 65170, 70756, 88445, 91238, 123823, 130340, 176890, 182476, 228095, 247646, 353780, 456190, 495292, 619115, 866761, 912380, 1238230, 1733522, 2476460, 3467044, 4333805, 8667610, 17335220]

約数ペア:

[(1, 17335220), (2, 8667610), (4, 4333805), (5, 3467044), (7, 2476460), (10, 1733522), (14, 1238230), (19, 912380), (20, 866761), (28, 619115), (35, 495292), (38, 456190), (49, 353780), (70, 247646), (76, 228095), (95, 182476), (98, 176890), (133, 130340), (140, 123823), (190, 91238), (196, 88445), (245, 70756), (266, 65170), (343, 50540), (361, 48020), (380, 45619), (490, 35378), (532, 32585), (665, 26068), (686, 25270), (722, 24010), (931, 18620), (980, 17689), (1330, 13034), (1372, 12635), (1444, 12005), (1715, 10108), (1805, 9604), (1862, 9310), (2401, 7220), (2527, 6860), (2660, 6517), (3430, 5054), (3610, 4802), (3724, 4655)]