218950878820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1847}}^1\times {\mathrm{2309}}^1$

素因数の和:4333

約数の個数: 96

約数和(自身を含む): 490545538560

約数和(自身を除く): 271594659740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1510, 1847, 2309, 2567, 3020, 3694, 4618, 5134, 7388, 9235, 9236, 10268, 11545, 12835, 18470, 23090, 25670, 31399, 36940, 39253, 46180, 51340, 62798, 78506, 125596, 156995, 157012, 196265, 278897, 313990, 348659, 392530, 557794, 627980, 697318, 785060, 1115588, 1394485, 1394636, 1743295, 2788970, 3486590, 4264723, 4741249, 5577940, 5927203, 6973180, 8529446, 9482498, 11854406, 17058892, 18964996, 21323615, 23706245, 23708812, 29636015, 42647230, 47412490, 59272030, 72500291, 85294460, 94824980, 118544060, 145000582, 290001164, 362501455, 643973173, 725002910, 1287946346, 1450005820, 2575892692, 3219865865, 6439731730, 10947543941, 12879463460, 21895087882, 43790175764, 54737719705, 109475439410, 218950878820]

約数ペア:

[(1, 218950878820), (2, 109475439410), (4, 54737719705), (5, 43790175764), (10, 21895087882), (17, 12879463460), (20, 10947543941), (34, 6439731730), (68, 3219865865), (85, 2575892692), (151, 1450005820), (170, 1287946346), (302, 725002910), (340, 643973173), (604, 362501455), (755, 290001164), (1510, 145000582), (1847, 118544060), (2309, 94824980), (2567, 85294460), (3020, 72500291), (3694, 59272030), (4618, 47412490), (5134, 42647230), (7388, 29636015), (9235, 23708812), (9236, 23706245), (10268, 21323615), (11545, 18964996), (12835, 17058892), (18470, 11854406), (23090, 9482498), (25670, 8529446), (31399, 6973180), (36940, 5927203), (39253, 5577940), (46180, 4741249), (51340, 4264723), (62798, 3486590), (78506, 2788970), (125596, 1743295), (156995, 1394636), (157012, 1394485), (196265, 1115588), (278897, 785060), (313990, 697318), (348659, 627980), (392530, 557794)]