26982470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 27449530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 59, 83, 95, 118, 145, 166, 190, 290, 295, 415, 551, 590, 830, 1102, 1121, 1577, 1711, 2242, 2407, 2755, 3154, 3422, 4814, 4897, 5510, 5605, 7885, 8555, 9794, 11210, 12035, 15770, 17110, 24070, 24485, 32509, 45733, 48970, 65018, 91466, 93043, 142013, 162545, 186086, 228665, 284026, 325090, 457330, 465215, 710065, 930430, 1420130, 2698247, 5396494, 13491235, 26982470]

約数ペア:

[(1, 26982470), (2, 13491235), (5, 5396494), (10, 2698247), (19, 1420130), (29, 930430), (38, 710065), (58, 465215), (59, 457330), (83, 325090), (95, 284026), (118, 228665), (145, 186086), (166, 162545), (190, 142013), (290, 93043), (295, 91466), (415, 65018), (551, 48970), (590, 45733), (830, 32509), (1102, 24485), (1121, 24070), (1577, 17110), (1711, 15770), (2242, 12035), (2407, 11210), (2755, 9794), (3154, 8555), (3422, 7885), (4814, 5605), (4897, 5510)]