1145284220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{19471}}^1$

素因数の和:19670

約数の個数: 48

約数和(自身を含む): 2561424768

約数和(自身を除く): 1416140548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2941, 3460, 5882, 11764, 14705, 19471, 29410, 38942, 58820, 77884, 97355, 194710, 331007, 389420, 662014, 1324028, 1655035, 3310070, 3368483, 6620140, 6736966, 13473932, 16842415, 33684830, 57264211, 67369660, 114528422, 229056844, 286321055, 572642110, 1145284220]

約数ペア:

[(1, 1145284220), (2, 572642110), (4, 286321055), (5, 229056844), (10, 114528422), (17, 67369660), (20, 57264211), (34, 33684830), (68, 16842415), (85, 13473932), (170, 6736966), (173, 6620140), (340, 3368483), (346, 3310070), (692, 1655035), (865, 1324028), (1730, 662014), (2941, 389420), (3460, 331007), (5882, 194710), (11764, 97355), (14705, 77884), (19471, 58820), (29410, 38942)]