7071990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 17940528

約数和(自身を除く): 10868538

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 653, 722, 1083, 1306, 1805, 1959, 2166, 3265, 3610, 3918, 5415, 6530, 9795, 10830, 12407, 19590, 24814, 37221, 62035, 74442, 124070, 186105, 235733, 372210, 471466, 707199, 1178665, 1414398, 2357330, 3535995, 7071990]

約数ペア:

[(1, 7071990), (2, 3535995), (3, 2357330), (5, 1414398), (6, 1178665), (10, 707199), (15, 471466), (19, 372210), (30, 235733), (38, 186105), (57, 124070), (95, 74442), (114, 62035), (190, 37221), (285, 24814), (361, 19590), (570, 12407), (653, 10830), (722, 9795), (1083, 6530), (1306, 5415), (1805, 3918), (1959, 3610), (2166, 3265)]