2621653570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 5013550080

約数和(自身を除く): 2391896510

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 313, 410, 626, 659, 1271, 1318, 1565, 2542, 3130, 3295, 6355, 6590, 9703, 12710, 12833, 19406, 20429, 25666, 27019, 40858, 48515, 54038, 64165, 97030, 102145, 128330, 135095, 204290, 206267, 270190, 397823, 412534, 795646, 837589, 1031335, 1675178, 1989115, 2062670, 3978230, 4187945, 6394277, 8375890, 8456947, 12788554, 16913894, 31971385, 42284735, 63942770, 84569470, 262165357, 524330714, 1310826785, 2621653570]

約数ペア:

[(1, 2621653570), (2, 1310826785), (5, 524330714), (10, 262165357), (31, 84569470), (41, 63942770), (62, 42284735), (82, 31971385), (155, 16913894), (205, 12788554), (310, 8456947), (313, 8375890), (410, 6394277), (626, 4187945), (659, 3978230), (1271, 2062670), (1318, 1989115), (1565, 1675178), (2542, 1031335), (3130, 837589), (3295, 795646), (6355, 412534), (6590, 397823), (9703, 270190), (12710, 206267), (12833, 204290), (19406, 135095), (20429, 128330), (25666, 102145), (27019, 97030), (40858, 64165), (48515, 54038)]