1406020020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{32057}}^1$

素因数の和:32129

約数の個数: 96

約数和(自身を含む): 4265509248

約数和(自身を除く): 2859489228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 2193, 2580, 2924, 3655, 4386, 7310, 8772, 10965, 14620, 21930, 32057, 43860, 64114, 96171, 128228, 160285, 192342, 320570, 384684, 480855, 544969, 641140, 961710, 1089938, 1378451, 1634907, 1923420, 2179876, 2724845, 2756902, 3269814, 4135353, 5449690, 5513804, 6539628, 6892255, 8174535, 8270706, 10899380, 13784510, 16349070, 16541412, 20676765, 23433667, 27569020, 32698140, 41353530, 46867334, 70301001, 82707060, 93734668, 117168335, 140602002, 234336670, 281204004, 351505005, 468673340, 703010010, 1406020020]

約数ペア:

[(1, 1406020020), (2, 703010010), (3, 468673340), (4, 351505005), (5, 281204004), (6, 234336670), (10, 140602002), (12, 117168335), (15, 93734668), (17, 82707060), (20, 70301001), (30, 46867334), (34, 41353530), (43, 32698140), (51, 27569020), (60, 23433667), (68, 20676765), (85, 16541412), (86, 16349070), (102, 13784510), (129, 10899380), (170, 8270706), (172, 8174535), (204, 6892255), (215, 6539628), (255, 5513804), (258, 5449690), (340, 4135353), (430, 3269814), (510, 2756902), (516, 2724845), (645, 2179876), (731, 1923420), (860, 1634907), (1020, 1378451), (1290, 1089938), (1462, 961710), (2193, 641140), (2580, 544969), (2924, 480855), (3655, 384684), (4386, 320570), (7310, 192342), (8772, 160285), (10965, 128228), (14620, 96171), (21930, 64114), (32057, 43860)]