1570805780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{5573}}^1$

素因数の和:6428

約数の個数: 48

約数和(自身を含む): 3497573520

約数和(自身を除く): 1926767740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 829, 1658, 3316, 4145, 5573, 8290, 11146, 14093, 16580, 22292, 27865, 28186, 55730, 56372, 70465, 94741, 111460, 140930, 189482, 281860, 378964, 473705, 947410, 1894820, 4620017, 9240034, 18480068, 23100085, 46200170, 78540289, 92400340, 157080578, 314161156, 392701445, 785402890, 1570805780]

約数ペア:

[(1, 1570805780), (2, 785402890), (4, 392701445), (5, 314161156), (10, 157080578), (17, 92400340), (20, 78540289), (34, 46200170), (68, 23100085), (85, 18480068), (170, 9240034), (340, 4620017), (829, 1894820), (1658, 947410), (3316, 473705), (4145, 378964), (5573, 281860), (8290, 189482), (11146, 140930), (14093, 111460), (16580, 94741), (22292, 70465), (27865, 56372), (28186, 55730)]