1540374934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 2800852992

約数和(自身を除く): 1260478058

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 167, 217, 334, 371, 401, 434, 742, 802, 1169, 1643, 2338, 2807, 3286, 5177, 5614, 8851, 10354, 11501, 12431, 17702, 21253, 23002, 24862, 36239, 42506, 61957, 66967, 72478, 87017, 123914, 133934, 148771, 174034, 274381, 297542, 468769, 548762, 658843, 937538, 1317686, 1920667, 2075977, 3549251, 3841334, 4151954, 4611901, 7098502, 9223802, 14531839, 24844757, 29063678, 49689514, 110026781, 220053562, 770187467, 1540374934]

約数ペア:

[(1, 1540374934), (2, 770187467), (7, 220053562), (14, 110026781), (31, 49689514), (53, 29063678), (62, 24844757), (106, 14531839), (167, 9223802), (217, 7098502), (334, 4611901), (371, 4151954), (401, 3841334), (434, 3549251), (742, 2075977), (802, 1920667), (1169, 1317686), (1643, 937538), (2338, 658843), (2807, 548762), (3286, 468769), (5177, 297542), (5614, 274381), (8851, 174034), (10354, 148771), (11501, 133934), (12431, 123914), (17702, 87017), (21253, 72478), (23002, 66967), (24862, 61957), (36239, 42506)]