1570884420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3740201}}^1$

素因数の和:3740220

約数の個数: 48

約数和(自身を含む): 5026831488

約数和(自身を除く): 3455947068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3740201, 7480402, 11220603, 14960804, 18701005, 22441206, 26181407, 37402010, 44882412, 52362814, 56103015, 74804020, 78544221, 104725628, 112206030, 130907035, 157088442, 224412060, 261814070, 314176884, 392721105, 523628140, 785442210, 1570884420]

約数ペア:

[(1, 1570884420), (2, 785442210), (3, 523628140), (4, 392721105), (5, 314176884), (6, 261814070), (7, 224412060), (10, 157088442), (12, 130907035), (14, 112206030), (15, 104725628), (20, 78544221), (21, 74804020), (28, 56103015), (30, 52362814), (35, 44882412), (42, 37402010), (60, 26181407), (70, 22441206), (84, 18701005), (105, 14960804), (140, 11220603), (210, 7480402), (420, 3740201)]