797844390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199961}}^1$

素因数の和:199997

約数の個数: 64

約数和(自身を含む): 2303562240

約数和(自身を除く): 1505717850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 199961, 399922, 599883, 999805, 1199766, 1399727, 1999610, 2799454, 2999415, 3799259, 4199181, 5998830, 6998635, 7598518, 8398362, 11397777, 13997270, 18996295, 20995905, 22795554, 26594813, 37992590, 41991810, 53189626, 56988885, 79784439, 113977770, 132974065, 159568878, 265948130, 398922195, 797844390]

約数ペア:

[(1, 797844390), (2, 398922195), (3, 265948130), (5, 159568878), (6, 132974065), (7, 113977770), (10, 79784439), (14, 56988885), (15, 53189626), (19, 41991810), (21, 37992590), (30, 26594813), (35, 22795554), (38, 20995905), (42, 18996295), (57, 13997270), (70, 11397777), (95, 8398362), (105, 7598518), (114, 6998635), (133, 5998830), (190, 4199181), (210, 3799259), (266, 2999415), (285, 2799454), (399, 1999610), (570, 1399727), (665, 1199766), (798, 999805), (1330, 599883), (1995, 399922), (3990, 199961)]