520018537970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1\times {\mathrm{6869}}^1$

素因数の和:7619

約数の個数: 64

約数和(自身を含む): 954314887680

約数和(自身を除く): 434296349710

約数列:

[1, 2, 5, 10, 83, 166, 197, 394, 415, 463, 830, 926, 985, 1970, 2315, 4630, 6869, 13738, 16351, 32702, 34345, 38429, 68690, 76858, 81755, 91211, 163510, 182422, 192145, 384290, 456055, 570127, 912110, 1140254, 1353193, 2706386, 2850635, 3180347, 5701270, 6360694, 6765965, 7570513, 13531930, 15141026, 15901735, 31803470, 37852565, 75705130, 112315019, 224630038, 263968801, 527937602, 561575095, 626528359, 1123150190, 1253056718, 1319844005, 2639688010, 3132641795, 6265283590, 52001853797, 104003707594, 260009268985, 520018537970]

約数ペア:

[(1, 520018537970), (2, 260009268985), (5, 104003707594), (10, 52001853797), (83, 6265283590), (166, 3132641795), (197, 2639688010), (394, 1319844005), (415, 1253056718), (463, 1123150190), (830, 626528359), (926, 561575095), (985, 527937602), (1970, 263968801), (2315, 224630038), (4630, 112315019), (6869, 75705130), (13738, 37852565), (16351, 31803470), (32702, 15901735), (34345, 15141026), (38429, 13531930), (68690, 7570513), (76858, 6765965), (81755, 6360694), (91211, 5701270), (163510, 3180347), (182422, 2850635), (192145, 2706386), (384290, 1353193), (456055, 1140254), (570127, 912110)]